Fritz-Haber-Institut der Max-Planck-Gesellschaft  

Prof. Hans-Joachim Freund - List of Publications
  
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Prof. Hans-Joachim Freund
List of Publications

824.  From Crystalline to Amorphous Germania Bilayer Films at the Atomic Scale: Preparation and Characterization
A. L. Lewandowski, S. Tosconi, L. Gura, Ph. Schlexer, P. Marschalik, W.-D. Schneider, M. Heyde, G. Pacchioni, H.-J. Freund
Journal: Angew. Chem. Int. Edit., Volume: accepted, Year: 2019
823.  Interaction of gold with oxide nanoparticles: Size or electronic effect?
O. Bondarchuk, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: accepted, Year: 2019   download
822.  Water Ordering On The Magnetite Fe3O4 Surfaces
E. Zaki, Z. Jakub, F. Mirabella, G.S. Parkinson, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. Lett., Volume: 10, Page: 2487-2492, Year: 2019   download
817.  Chemische Reaktionen in eingegrenzten Räumen
M. Prieto, T. Schmidt, S. Shaikhutdinov, H.-J. Freund
Journal: Forschungsbericht 2019 - Fritz-Haber-Institut der Max-Planck-Gesellschaft , Volume: accepted, Year: 2019
815.  Scanning Tunneling Microscopy of the Ordered Water Monolayer on MgO(001)/Ag(001) Ultrathin Films
M. Hollerer, D. Prochining, P. Puschnig, E. Carrasco, H.-J. Freund, M. Sterrer
Journal: J. Phys. Chem. C, Volume: 123, Page: 3711-3718, Year: 2019   download
814.  CO2 adsorption on Ca(001): Temperature-Programmed Desorption and Infrared Study
X. Weng, Y. Cui, S. Shaikhutdinov, H.-J Freund
Journal: J. Phys. Chem. C, Volume: 123, Page: 1880-1887, Year: 2019   download
812.  Interaction of water with oxide thin film model systems
M. Sterrer, N. Nilius, S. Shaikhutdinov, M. Heyde, T. Schmidt, H.J. Freund
Journal: J. Mater. Res., Volume: 34, Page: 360-378, Year: 2019   download
811.  Formation and Evaluation of Ultrathin Silica Polymorphs on Ru(000) Studied with Combined in situ, Real-Time Methods
H. Klemm, M. Prieto, G. Peschel, A Fuhrich, E. Madej, X. Feng, T. Schmidt, D. Menzel, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 123, Page: 8228-8243, Year: 2019   download
810.  Gold-Decorated Biphase α-Fe2O3(0001): Activation by CO Induced Surface Reduction
H. Qiu, H. Kuhlenbeck, E. Bauer, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 123, Page: 8221–8227, Year: 2018   download
809.  CO2 Adsorption on Magnetite Fe3O4(111)
F. Mirabella, E. Zaki, F. Ivars-Barcelo, S. Schauermann, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 122, Page: 27433–27441, Year: 2018   download
808.  Characterization of Phonon Vibrations of Silicon Bilayer Films
N.F. Richter, F.E. Feiten, J. Pal, A. Plucienik, E. Emmez, S. Shaikhutdinov, H. Kuhlenbeck, Th. Risse, H.-J. Freund, I. Goikoetxea, R. Wlodarzyk, J. Sauer
Journal: J. Ohys. Chem. C, Volume: 123, Page: 7110-7117, Year: 2019   download
807.  Surface Action Spectroscopy with Rare Gas Messenger Atoms
Z. Wu, A. Plucienik, Y. Liu, M. Naschitzky, W. Wachsmann, S. Gewinner, W. Schoellkopf, H. Kuhlenbeck, H.J. Freund
Journal: Rev. Sci. Instr., Volume: 89, Page: 083107, Year: 2018   download
806.  Electronic Properties of ultrathin O-terminated ZnO (0001¯) on Au (111)
I. Fidelis, C. Stiehler, M. Duarte, C. Enderlein, W.S. Silva, E.A. Soares, S. Shaikhutdinov, H.-J. Freund, F. Stavale
Journal: Surf. Sci., Volume: 679, Page: 259-263, Year: 2019   download
805.  Influence of Substrate Bonding and Surface Morphology on Dynamic Organic Layer Growth: Perylenetetracarboxylic Dianhydride on Au(111)
T. Schmidt, H. Marchetto, U. Groth, R.H. Fink, H.-J. Freund, E. Umbach
Journal: Langmuir, Volume: 34, Page: 5444-5453, Year: 2018   download
804.  Water Adsorption on the Fe3O4(111) Surface: Dissociation and Network Formation
E. Zaki, F. Mirabella, F. Ivars-Barcelo, J. Seifert, S. Carey, S. Shaikhutdinov, H.-J. Freund, X. Li, J. Paier, J. Sauer
Journal: Phys. Chem. Chem. Phys., Volume: 20, Page: 15764-15774, Year: 2018   download
803.  Controlling the Charge State of Supported Nanoparticles in Catalysis: Lessons from Model Systems
G. Pacchioni, H.-J. Freund
Journal: Chem. Soc. Rev., Volume: Advance Article, Page: 8474-8502, Year: 2018   download
802.  Bending Rigidity of 2D Silica
C. Buechner, S.D. Eder, T. Nesse, D. Kuhness, P. Schlexer, G. Pacchioni, J.R. Manson, M. Heyde, B. Holst, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 120, Page: 226101, Year: 2018   download
801.  Hydrogen-Induced Metallization on ZnO(0001) Surface
W.S. Silva, C. Stiehler, E.A. Soares, E.M. Bittar, J.C. Cezar, H. Kuhlenbeck, H.-J. Freund, E. Cisternas, F. Stavale
Journal: Phys. Rev. B, Volume: 98, Page: 1554161-1554168, Year: 2018   download
800.  Experiment Control with EPICS7 and Symmetric Multiprocessing on RTEMS
H. Junkes, H.-J. Freund, L. Gura, M. Heyde, P. Marschalik, Z. Yang
Source: Proceedings of the 16th International Conference on Accelerator and Large Experimental Control Systems, Journal: JACoW Publishing, Page: 1762-1766, Year: 2017   download
799.  Ultrathin Silica Films on Pd(111): Structure and Adsorption Properties
H. Tissot, X. Weng, P. Schlexer, G. Pacchioni, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 678, Page: 118-123, Year: 2018   download
798.  A Two-dimensional `Zigzag`Polymorph on a Metal Support
D. Kuhness, H.J. Yang, H. Klemm, M. Prieto, G. Peschel, A. Fuhrich, D. Menzel, T. Schmidt, X. Yu, S. Shaikhutdinov, A. Lewandowski, M. Heyde, A. Kelemen, R Wlodarczyk, D. Usvyat, M. Schütz, J. Sauer, H.-J. Freund
Journal: J. Am. Chem. Soc., Volume: 140, Page: 6164-6168, Year: 2018   download
797.  Water Formation under Silica Thin Films: Real Time Observation of a Chemical Reaction in a Physically Confined Space
M. Prieto, H. Klemm, F. Xiong, D. Gottlob, D. Menzel, Th. Schmidt, H.-J. Freund
Journal: Angew. Chem. Int. Ed. , Volume: 57, Page: 8749-8753, Year: 2018   download
Wasserbildung unter duennen Silika-Filmen: Echtzeitbeobachtung einer chemischen Reaktion in einem physikalisch eingegrenzten Raum
M. Prieto, H. Klemm, F. Xiong, D. Gottlob, D. Menzel, Th. Schmidt, H.-J. Freund
Journal: Angew.Chem., Volume: 130, Page: 8885-8889, Year: 2018   download
796.  Carbon Monoxide Oxidation on Metal-Supported Monolayer Oxide Films: Establishing Which Interface is Active
K. Zhang, L. Li, S. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 57, Page: 1261-1265, Year: 2018   download
Carbon Monoxide Oxidation on Metal‐Supported Monolayer Oxide Films: Establishing Which Interface is Active
K. Zhang, L. Li, S. Shaikhutdinov, H.-J. Freund
Source: Angew. Chem., Volume: 130, Page: 1275-1279, Year: 2018   download
795.  Atomic structure of a metal-supported two-dimensional germania film
A. Lewandowski, P. Schlexer, C. Büchner, E. Davis, H. Burrall, K.M. Burson, W.-D. Schneider, M. Heyde, G. Pacchioni, H.-J. Freund
Journal: Phys. Rev. B, Volume: 97, Page: 115406, Year: 2018   download
794.  Water Adsorption to Crystalline Cu2O Thin Films: Structural and Vibrational Properties
C. Moeller, J. Barreto, F. Stavale, H. Tissot, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 122, Page: 2195-2199, Year: 2018   download
793.  Thin Oxide Films as Model Systems for Heterogeneous Catalysts
H.-J. Freund, M. Heyde, H. Kuhlenbeck, N. Nilius, S. Schauermann, T. Schmidt, S. Shaikhutdinov, M. Sterrer, T. Risse,
Journal: Springer Handbook of Surface Science, Volume: accepted, Year: 2018
792.  Cooperative Formation of Long-Range Ordering in Water Ad-layers on Fe3O4(111) Surfaces
F. Mirabella, E. Zaki, F. Ivars-Barcelo, X. Li, J. Paier, J. Sauer, S. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 57, Page: 1409-1413, Year: 2018   download
Kooperative Bildung einer langreichweitig geordneten Wasserschicht auf der Fe3O4(111)-Oberfläche
F. Mirabella, E. Zaki, F. Ivars-Barcelo, X. Li, J. Paier, J. Sauer, S. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem., Volume: 130, Page: 1423-1428, Year: 2018   download
791.  Surface Science Approach to Catalyst Preparation Using Thin Oxide Films as Substrates
M. Sterrer, H.-J. Freund
Source: In book: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Volume: in press, Year: 2017   download
790.  Surface Reactivity of Titania-Vanadia Mixed Oxides under Oxidizing Conditions
X. Song, H. Kuhlenbeck, H.-J. Freund
Journal: Top. Catal. , Volume: 61, Page: 792-799, Year: 2018   download
789.  Planar model system of the Phillips (Cr/SiO2) catalyst based on a well-defined thin silicate film
Q. Pan, L. Li, S. Shaikhutdinov, H.-J. Freund
Journal: J. Catal., Volume: 357, Page: 12-19, Year: 2018   download
788.  Model Systems in Heterogeneous Catalysis: Towards designing and understanding of structure and electronic properties
Q. Pan, L. Li, S. Shaikhutdinov, Y. Fujimori, M. Hollerer, M. Sterrer, H.-J. Freund
Journal: Faraday Discuss., Volume: 208, Page: 307-323, Year: 2018   download
787.  Gas Separation through Bilayer Silica, the Thinnest Possible Silica Membrane
B. Yao, S. Mandra, J.O. Curry, S. Shaikhutdinov, H.-J. Freund, J. Schrier
Journal: ACS Appl. Mater. Interfaces, Volume: 9, Page: 43061-43071, Year: 2017   download
786.  Charge Control in Model Catalysis: The Decisive Role of the Oxide-Nanoparticle Interface
W.-D. Schneider, M. Heyde, H.-J. Freund
Journal: Chem. Eur. J., Volume: 24, Page: 2317-2327, Year: 2018   download
785.  Toward an Understanding of Selective Alkyne Hydrogenation on Ceria: On the Impact of O Vacancies on H2 Interaction with CeO2(111)
K. Werner, X. Weng, F. Calaza, M. Sterrer, Th. Kropp, J. Paier, J. Sauer, M. Wilde, K. Fukutani, S. Shaikhutdinov, H.-J. Freund
Journal: J. Am. Chem. Soc., Volume: 139, Page: 17608-17616, Year: 2017   download
784.  Transfer of 2D Silica Films
C. Buechner, M. Heyde, H.-J. Freund
Source: in book: K. Wandelt (Ed.), Encyclopedia of Interfacial Chemistry, Volume: ISBN: 978-0-12-409547-2, Page: 360-366, Year: 2017   download
783.  Oxygen Scrambling of CO2 Adsorbed on CaO(001)
B.H. Solis, J. Sauer, Y. Cui, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 121, Page: 18625–18634, Year: 2017   download
782.  Surface Termination of Fe3O4(111) Films Studied by CO Adsorption Revisited
X. Li, J. Paier, J. Sauer, F. Mirabella, E. Zaki, F. Ivars, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 122, Page: 527-533, Year: 2017   download
781.  Ultrathin Zn and ZnO Films on Cu(111) as Model Catalysts
B.-H. Liu, I.M.N. Groot, Q. Pan, S. Shaikhutdinov, H.-J. Freund
Journal: Appl. Catal. A (M. Schmal Festschrift), Volume: 548, Page: 16-23, Year: 2017   download
780.  Vibrational Action Spectroscopy of Solids: A New Surface-sensitive Technique
Z. Wu, A. Plucienik, F.E. Feiten, M. Naschitzki, W. Wachsmann, S. Gewinner, W. Schoellkopf, V. Staemmler, H. Kuhlenbeck, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 119, Page: 136101, Year: 2017   download
779.  CO Oxidation on Metal-supported Monolayer Oxide Films: Do We Know Which Phase) Interface) is Active?
K. Zhang, L. LI, S. Shaikhutdinov, H.-J. Freund
Journal: Angew- Chem. Int. Ed., Volume: 57, Page: 1261-1265, Year: 2018
778.  Support effects on CO oxidation on metal-supported ultrathin FeO(111) films
X. Weng, K. Zhang, Q. Pan, Y. Martynova, S. Shaikhutdinov, H.-J. Freund
Journal: ChemCatChem, Volume: 9, Page: 705-712, Year: 2017   download
777.  Structure-Reactivity Relations through Charge Control at the Atomic Level in Heterogeneous Catalysis
H.-J. Freund
Source: in book: K. Wüthrich, R.H. Grubbs, T. Visart de Bocarmé, A. De Witt, Catalysis in Chemistry and Biology (24th International Solvay Conference on Chemistry), Journal: World Scientific Publishing Co. Pte. Ltd.,, Volume: ISBN 978-981-3237-16-2, Page: 85-90, Year: 2018
776.  Selective Partial Hydrogenation of Acrolein on Pd: a Mechanistic Study
K.-H. Dostert, C.P. O`Brien, F. Mirabella, F. Ivars-Barcelo, S. Attia, E. Spadafora, S. Schauermann, H.-J. Freund
Journal: ACS Catal., Volume: 7, Page: 5523-5533, Year: 2017   download
775.  Initial Stages of CO2 Adsorption on CaO: A Combined Experimental and Computational Study
B.H. Solis, Y. Cui, X. Weng, J. Seifert, S. Schauermann, J. Sauer, S. Shaikhutdinov, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 19, Page: 4231-4242, Year: 2017   download
774.  Transition Metal Induced Crystallization of Ultrathin Silica Films
L. Li, H. Tissot, S. Shaikhutdinov, H.-J. Freund
Journal: Chem. Mater., Volume: 29, Page: 931-934, Year: 2017   download
773.  Assessing The Amourphousness and Periodicity of Common Domain Boundaries in Silica Bilayers on Ru(0001)
K.M. Burson, C. Buechner, M. Heyde, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 29, Page: 035002, Year: 2017   download
772.  Looking into the Structure of Glass by Designing a New 2D Material
K. Burson, M. Heyde, H.-J. Freund
Journal: Bunsen-Magazin, Volume: 19, Page: 4-12, Year: 2017   download
770.  Controlling Silica in its Crystalline and Amorphous States: A Problem in Surface Science
H.-J. Freund
Journal: Acc. Chem. Res., Volume: 50, Page: 446-449, Year: 2017   download
769.  Models for Heterogeneous Catalysts: Studies at the Atomic Level
H.-J. Freund
Journal: Rend. Fis. Acc. Lincei, Volume: 28, Page: 5-18, Year: 2017   download
768.  Correlation Between Substrate Morphology and the Initial Stages of Epitaxial Organic Growth - PTCDA/ AG(111)
P.L. Lévesque, H. Marchetto, T. Schmidt, F. Maier, H.-J. Freund, E. Umbach
Journal: J. Phys. Chem. C, Volume: 120, Page: 19271-19279, Year: 2016   download
767.  Nanoscale Patterns on Polar Oxide Surfaces
M. Lewandowski, I.M.N. Groot, Z.-H. Qin, T. Ossowski, T. Pabisiak, A. Kiejna, A. Pavlovska, S. Shaikhutdinov, H.-J. Freund
Journal: Chem. Mater., Volume: 28, Page: 7433-7443, Year: 2016   download
766.  Resolving Amorphous Solid-Liquid Interfaces by Atomic Force Microscopy
K. M. Burson, L. Gura, B. Kell, C. Buechner, A. L. Lewandowski, M. Heyde, H.-J. Freund
Journal: Appl. Phys. Lett., Volume: 108, Page: 201602, Year: 2016   download
765.  Van`t Hoff-Preis 2016: Prof. Dr. Christof Wöll und Prof. Dr. Klaus Kern
H.-J. Freund
Journal: Bunsen-Magazin, Volume: 18. Jahrgang, Ausgabe 5, Page: 182-183, Year: 2016   download
764.  The Surface Science of Catalysis and More, Using Ultrathin Oxide Films as Templates: A Perspective
H.-J. Freund
Source: J. Am. Chem. Soc., Volume: 138, Page: 8985–8996, Year: 2016   download
763.  Effect of Vanadium Admixing on the Surface Structure of TiO2(110) under Non-Oxidizing Conditions
X. Song, E. Primorac, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 653, Page: 181-186, Year: 2016   download
762.  Preparation and Structure of Fe-containing Aluminosilicate Thin Films
H. Tissot, L. Li, S. Shaikhutdinov, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 18, Page: 25027-25035, Year: 2016   download
761.  Insights into Silica Bilayer Hydroxylation and Dissolution
W.E. Kaden, S. Pomp, M. Sterrer, H.-J. Freund
Journal: Top Catal, Volume: 60, Page: 471-480, Year: 2017   download
760.  Ag/ZnO Hybrid Systems Studied with Scanning Tunneling Microscopy-based Luminescence Spectroscopy
L. Pascua, F. Stavale, N. Nilius, H.-J. Freund
Journal: J. Appl. Phys., Volume: 119, Page: 095310-7, Year: 2016   download
759.  Preparation of Silica Films on Ru(0001): A LEEM/ PEEM Study
H.W. Klemm, G. Peschel, E. Madej, A. Fuhrich, M. Timm, D. Menzel, T. Schmidt, H.-J, Freund
Journal: Surf. Sci., Volume: 643, Page: 45-51, Year: 2016   download
758.  Oxidation of the Ru(0001) Surface Covered by Weakly Bound, Ultrathin Silicate Films
E. Emmez, A. Boscoboinik, S. Tenney, P. Sutter, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 646, Page: 19-25, Year: 2016   download
757.  Interaction of Water with the CaO(001) Surface
Y. Fujimori, X. Zhao, X. Shao, S. Levchenko, N. Nilius, M. Sterrer, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 120, Page: 5565–5576, Year: 2016   download
756.  Adsorption of Isophorone and Trimethyl-Cyclohexanone on Pd(111): A Combination of Infrared Reflection Absorption Spectroscopy and Density Functional Theory Studies
K.-H. Dostert, C.P. O`Brien, W. Lu, W. Riedel, A.A. Savara, A. Tkatchenko, S. Schauermann, H.-J. Freund
Journal: Surf. Sci., Volume: 650, Page: 149-160, Year: 2016   download
755.  Forword: Oxide Materials at the Two-dimensional Limit
H.-J. Freund
Source: Oxide Materials at the Two-dimensional Limit (Editors: F.P. Netzer, A. Fortunelli), Journal: Springer Series in Materials Science , Volume: ISBN 978-3-319-28332-6, Page: V, Year: 2016   download
754.  Reducing the V2O3(0001) Surface trough Electron Bombardment - A Quantitative Structure Determination with I/V-LEED
F.E. Feiten, H. Kuhlenbeck, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 18, Page: 3124-3130, Year: 2016   download
753.  A Large-Area Transferable Wide Band Gap 2D Silicon Dioxide Layer
C. Buechner, Z.-J. Wang, K.M. Burson, M.-G. Willinger, M. Heyde, R. Schlögl, H.-J. Freund
Journal: ACS Nano, Volume: 10, Page: 7982-7989, Year: 2016   download
752.  Apparatus for Low Temperature Thermal Desorption Spectroscopy of Portable Samples
S. Stuckenholz, C. Buechner, H. Ronneburg, G. Thielsch, M. Heyde, H.-J. Freund
Journal: Rev. Sci. Instrum., Volume: 87, Page: 045103, Year: 2016   download
751.  LEED I/V Determination of the Structure of a MoO3 Monolayer on Au(111): Testing the Performance of the CMA-ES Evolutionary Strategy Algorithm, Differential Evolution, a Genetic Algorithm and Tensor LEED Based Structural Optimization
E. Primorac, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 649, Page: 90-100, Year: 2016   download
750.  Electron Stimulated Hydroxylation of a Metal supported Silicate Film
X. Yu, E. Emmez, Q Pan, B. Yang, S. Pomp, W.E. Kaden, M. Sterrer, S. Shaikhutdinov, H.-J. Freund, I. Goikoetxea, R. Wlodarczyk, J. Sauer
Journal: Phys. Chem. Chem. Phys., Volume: 18, Page: 3755-3764, Year: 2016   download
749.  Exploring Pd Adsorption, Diffusion, Permeation, and Nucleation on Bilayer SiO2/Ru as a Function of Hydroxylation and Precursor Environment: From UHV to Catalyst Preparation
S. Pomp, W.E. Kaden., M. Sterrer, H.-J. Freund
Source: Surf. Sci., Volume: 652, Page: 286-293, Year: 2016   download
748.  Location of Trapped Electron Centers in the Bulk of Epitaxial MgO(001) Films Grown on Mo(001) Using in situ W-band Electron Paramagnetic Resonance Spectroscopy
D. Cornu, J. Rocker, A. Gonchar, T. Risse, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 117, Page: 016801, Year: 2016   download
747.  Building Block Analysis of 2D Amorphous Networks Reveals Medium Range Correlation
C. Buechner, L. Liu, S. Stuckenholz, K.M. Burson, L. Lichtenstein, M. Heyde, H.-J. Gao, H.-J. Freund
Journal: J. Non-Cryst. Solids, Volume: 435, Page: 40-47, Year: 2016   download
746.  Decoupling a Thin Well-ordered TiO2(110) Layer From a TiO2(110) Substrate with a Ti+Ta Mixed Oxide Interlayer
X. Song, E. Primorac, H. Kuhlenbeck, H.-J. Freund
Journal: J.Phys.Chem.C, Volume: 120, Page: 8185-8190, Year: 2016   download
745.  Carbon Dioxide Adsorption on V2O3(0001)
M. Abu-Haija, Y. Romanyshyn, A. Uhl, H. Kuhlenbeck, H.-J. Freund
Journal: Top. Catal., Volume: 60, Page: 413-419, Year: 2017   download
744.  Formation of Water Chains on CaO(001): What Drives the 1D Growth?
X. Zhao, X. Shao, Y. Fujimori, S. Bhattacharya, L. Ghiringhelli, H.-J. Freund, M. Sterrer, N. Nilius, S. Levchenko
Journal: J. Phys. Chem. Lett., Volume: 6, Page: 1204-1208, Year: 2015   download
743.  Cooperative Chemisorption Induced Physisorption of CO2 Molecules by Metal-Organic Chains
M. Fen, H. Petek, Y. Shi, H. Sun, J. Zhao, F. Calaza, M. Sterrer, H.-J. Freund
Journal: ACS Nano, Volume: 9, Page: 12124-12136, Year: 2015   download
742.  Water Interaction with Iron Oxides
P. Dementyev, K.-H. Dostert, F. Ivars-Barcelo, C. P. O`Brien, F. Mirabella, S. Schauermann, X. Li, J. Paier, J. Sauer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 54, Page: 13942-13946, Year: 2015   download
740.  Supports and Modified Nano-particles in Designing Model Catalysts
C.P. O`Brien, K-H. Dostert, M. Hollerer, C. Stiehler, F. Calaza, S. Schauermann, S. Shaikhutdinov, M. Sterrer, H.-J. Freund
Journal: Faraday Discuss., Volume: 188, Page: 309-321, Year: 2016   download
739.  Defect Complexes in Li-doped MgO
N.A. Richter, F. Stavale, S.V. Levchenko, N. Nilius, H.-J. Freund, M. Scheffler
Journal: Phys. Rev. B, Volume: 91, Page: 195305, Year: 2015   download
738.  Phase Transformations in Thin Iron Oxide Films: Spectromicroscopic Study of Velocity and Shape of the Reactions Fronts
F. Genuzio, A. Sala, T. Schmidt, D. Menzel, H.-J. Freund
Journal: Surf. Sci., Volume: 648, Page: 177-187, Year: 2016   download
737.  Direct Observation of Epitaxial Organic Film Growth: Temperature-Dependent Growth Mechanisms and Metastability
H. Marchetto, T. Schmidt, U. Groh, F. Maier, P. Lèvesque, R. Fink, H.-J. Freund, E. Umbach
Journal: Phys. Chem. Chem. Phys., Volume: 17, Page: 29150-29160, Year: 2015   download
736.  Ultra-thin Silicate Films on Metals
S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 27, Page: 443001-443015, Year: 2015   download
735.  Probing the Electronic Properties and Charge State of Gold Nanoparticles on Ultrathin MgO Versus Thick Doped CaO Films
Y. Cui, C. Stiehler, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 92, Page: 0754441-0754448, Year: 2015   download
734.  Ultrathin Ti-Silicate Film on a Ru(0001) Surface
F.D. Fischer, J. Sauer, X. Yu, J.A. Boscoboinik, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 119, Page: 15443-15448, Year: 2015   download
733.  Model Approach in Heterogeneous Catalysis: Kinetics and Thermodynamics of Surface Reactions
S. Schauermann, H.-J. Freund
Journal: Acc. Chem. Res., Volume: 48, Page: 2775–2782, Year: 2015   download
732.  Characterization of O-Centers on Single Crystalline MgO(001)-Films
A. Gonchar, J. Lian, T. Risse, H.-J. Freund, C. Di Valentin, G. Pacchioni
Journal: Top. Catal., Volume: 58, Page: 811-823, Year: 2015   download
731.  Molecular Adsorption Changes the Quantum Structure of Oxide-Supported Gold Nanoparticles: Chemisorption versus Physisorption
C. Stiehler, F. Calaza, W.-D. Schneider, N. Nilius, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 115, Page: 0368041-0368045, Year: 2015   download
730.  Does the Surface Structure of Oxide Affect Strong Metal-Support Interaction with Pt? Pt on Fe3O4(001) vs Fe3O4(111)
K. Zhang, S. Shaikhutdinov, H.-J. Freund
Journal: ChemCatChem, Volume: 7, Page: 3725, Year: 2015   download
729.  Enhanced CO Oxidation on Oxide/Metal Interface: From Ultra-High Vacuum to Near-Atmospheric Pressures
Q. Pan, X. Weng, M.S. Chen, L.Giordano, G. Pacchioni, C. Noguera, J. Goniakowski, S. Shaikhutdinov, H.-J. Freund
Journal: ChemCatChem, Volume: 7, Page: 2620–2627, Year: 2015   download
728.  Surface Structure of V2O3(0001) - a combined I/V-LEED + STM Study
F.E. Feiten, H. Kuhlenbeck, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 119, Page: 22961–22969, Year: 2015   download
727.  Carbon Dioxide Activation and Reaction Induced by Electron-Transfer at an Oxide-Metal Interface
F. Calaza, C. Stiehler, Y. Fujimori, M. Sterrer, S. Beeg, M. Ruiz-Oses, N. Nilius, M. Heyde, T. Parviainen, K. Honkala, H. Häkkinen, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 54, Page: 12484-12487, Year: 2015   download
Aktivierung und Elektronentransfer-induzierte Reaktion von Kohlendioxid an einer Oxid-Metall-Grenzfläche
F. Calaza, C. Stiehler, Y. Fujimori, M.Sterrer, S. Beeg, M. Ruiz-Oses, N. Nilius, M. Heyde, T. Parviainen, K. Honkala, H. Häkkinen, H.-J. Freund
Journal: Angew. Chem., Volume: 127, Page: 12661-12665, Year: 2015   download
726.  Growth of Fe3O4 (001) thin films on Pt(100): Tuning surface termination with an Fe buffer layer
E. Davis, K. Zhang, Y. Cui, H. Kuhlenbeck, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 636, Page: 42-46, Year: 2015   download
725.  Weak thermal reduction of biphase Fe2O3(0001) films grown on Pt(111): sub-surface Fe2+ formation
H. Qiu, V. Staemmler, H. Kuhlenbeck, E. Bauer, H.-J. Freund
Journal: Surf. Sci., Volume: 641, Page: 30-36, Year: 2015   download
724.  Stabilization of Ultrathin Zinc Oxide Films on Metals: Reconstruction vs Hydroxylation
B.-H. Liu, J.A. Boscoboinik, Y. Cui, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 119, Page: 7842-7847, Year: 2015   download
723.  Characterizing Crystalline-Vitreous Structures: From Atomically Resolved Silica to Macroscopic Bubble Rafts
K.M. Burson, P. Schlexer, C. Buechner, L. Lichtenstein, M. Heyde, H.-J. Freund
Journal: J. Chem. Educ., Volume: 92, Page: 1896–1902, Year: 2015   download
722.  Activating Nonreducible Oxides via Doping
N. Nilius, H.-J. Freund
Journal: Acc. Chem. Res., Volume: 48, Page: 1532-1539, Year: 2015   download
721.  Surface Structure of V2O3(0001) Revisited
F. Feiten, J. Seifert, J. Paier, H. Kuhlenbeck, H. Winter, J. Sauer, H.-J- Freund
Journal: Phys. Rev. Lett., Volume: 114, Page: 216101, Year: 2015   download
720.  MgO on Mo(001): Local Work Function Measurements above Pristine Terrace and Line Defect Sites
S. Stuckenholz, C. Buechner, M. Heyde, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 119, Page: 12283-12290, Year: 2015   download
719.  Evolution of the electronic structure of CaO thin films following Mo inter-diffusion at high temperature
Y. Cui, Y. Pan, L. Pascua, H. Qiu, C. Stiehler, H. Kuhlenbeck, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 91, Page: 035418, Year: 2015   download
718.  Models in Catalysis
J. Sauer, H.-J. Freund
Journal: Catal Lett, Volume: 145, Page: 109-125, Year: 2015   download
717.  The Atomic Structure of Two-Dimensional Silica
C. Buechner, L. Lichtenstein, M. Heyde, H.-J. Freund
Source: Buchtitel: Noncontact Atomic Force Microscopy / ISBN: 978-3-319-15588-3, Journal: Springer International Publishing Switzerland, Volume: 3 , Page: 327-353, Year: 2015   download
716.  Spectators Control Selectivity in Surface Chemistry: Acrolein Partial Hydrogenation over Pd
K.-H. Dostert, C. P. OBrien, F. Ivars- Barcelo, S. Schauermann, H.-J.Freund.
Journal: J. Am. Chem. Soc., Volume: 137, Page: 13496–13502, Year: 2015   download
715.  Phonon-Mediated Electron Transport through CaO Thin Films
Y. Cui, S. Tosoni, W.-D. Schneider, G. Piacchioni, N. Nilius, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 114, Page: 016804-5, Year: 2015   download
714.  Atomic Scale Characterization of Defects on Oxide Surfaces
N. Nilius, M. Sterrer, M. Heyde, H.-J. Freund
Source: book title: Defects on Oxide Surfaces,, Journal: Springer International Publishing, Switzerland, Volume: Springer Series in Surface Sciences, Vol.58, Page: 29-80, Year: 2015   download
713.  The Role of Exposed Silver in CO Oxidation over MgO(001)/Ag(001) Thin Films
F. Ringleb, Y. Fujimori, M.A. Brown, W.E. Kaden, F. Calaza, H. Kuhlenbeck, M.Sterrer, F.-J. Freund
Journal: Catal. Today, Volume: 240, Page: 206-2013, Year: 2015   download
712.  Nature of Active Sites in Ni2P Hydrotreating Catalysts as Probed by Iron Substitution
H. Zhao, S. T. Oyama, H.-J. Freund, R. Wlodarczyk, M. Sierka
Journal: Appl. Catal. B, Volume: 164, Page: 204-216, Year: 2015   download
711.  Ultrathin silicatene/silicon-carbide hybrid film on a metal substrate
B. Yang, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci. , Volume: 632, Page: 9-13, Year: 2015   download
710.  Ceria Nanocrystals Exposing Wide (100) Facets: Structure and Polarity Compensation
Y. Pan, N. Nilius, C. Stiehler, H.-J. Freund, J. Goniakowksi, C. Noguera
Journal: Adv. Mater. Interfaces, Volume: 1, Page: 1400404, Year: 2014   download
709.  High field EPR spectroscopy under ultrahigh vacuum conditions: A multipurpose machine to study paramagnetic species on well defined single crystal surfaces
J. Rocker, D. Cornu, E. Kieseritzky, A. Seiler, O. Bondarchuk, W. Haensel-Ziegler, T. Risse, H.-.J. Freund
Journal: Rev. Sci. Instrum., Volume: 85, Page: 083903 (1-10), Year: 2014   download
708.  Construction of 2D Atomic Crystals on Transition Metal Surfaces: Graphene, Silicene, and Hafene
Y. Pan, L. Zhang, L. Huang, L. Li, L. Meng, M. Gao, Q. Huan, X. Lin, Y. Wang, S. Du, H.-J. Freund, H.-J. Gao
Journal: Small, Volume: 10, Page: 2215-2225, Year: 2014   download
707.  Local Characterization of Ultrathin Zno Layers on Ag(111) by Scanning Tunneling Microscopy and Atomic Force Microscopy
A. Shiotari, B.-H. Liu, S. Jaekel, L. Grill, S. Shaikhutdinov, H.-J. Freund, M. Wolf, T. Kumagai
Journal: J. Phys. Chem. C, Volume: 118, Page: 27428-27435, Year: 2014   download
706.  Adsorption of Au and Pd on Ruthenium Supported Bilayer Silica
C. Buechner, L. Lichtenstein, S. Stuckenholz, M. Heyde, F. Ringleb, M. Sterrer, W. E. Kaden, L. Giordano, G. Pacchioni, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 118, Page: 20959-20969, Year: 2014   download
705.  Reactivity of Ultra-thin ZnO Films Supported by Ag(111), Cu(111) and Pt(111)
Q. Pan, B.-H. Liu, M.E. McBriarty, Y. Martynova, I.M.N. Groot, S. Wang, M.J. Bedzyk, S. Shaikhutdinov, H.-J. Freund
Journal: Catal. Lett., Volume: 144, Page: 648-655, Year: 2014   download
704.  Interconversion of α-Fe2O3 and Fe3O4 Thin Films: Mechanisms, Morphology, and Evidence for Unexpected Substrate Participation
F. Genuzio, A. Sala, T. Schmidt, D. Menzel, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 118, Page: 29068-29076, Year: 2014   download
703.  Autocatalytic Growth of ZnO Nanorods from flat Au(111)-supported ZnO Films
N. Nilius, F. Stavale, L Pascua, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 16, Page: 26741-26745, Year: 2014   download
702.  Permeation of a Single-Layer SiO2 Membrane and Chemistry in Confined Space
E. Emmez, B. Yang, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 118, Page: 29034-29042, Year: 2014   download
701.  Tuning Spatial Distribution of Surface Hydroxyls on a Metal-Supported Single-Layer Silica
B. Yang, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. Lett., Volume: 5, Page: 1701-1704, Year: 2014   download
700.  Surface Defects and their Impact on the electronic Structure of Mo-doped CaO Films: an STM and DFT Study
Y. Cui, X. Shao,S. Prada,L. Giordano, G. Pacchioni, H.-J. Freund, N. Nilius
Journal: Phys. Chem. Chem. Phys., Volume: 16, Page: 12764-12772, Year: 2014   download
699.  Structural Transformations of Zinc Oxide Layers on Pt(111)
B.-H. Liu, M. E. McBriarty, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 118, Page: 28725−28729, Year: 2014   download
698.  Understanding surface core-level shifts using the Auger parameter: A study of Pd atoms adsorbed on ultrathin SiO2 films
W.E. Kaden, C. Buechner, L. Lichtenstein, S. Stuckenholz, F. Ringleb, M. Heyde, M. Sterrer, H.-J. Freund, L. Giordano, G. Pacchioni, C. J. Nelin, P. S. Bagus
Journal: Phys. Rev. B, Volume: 89, Page: 115436, Year: 2014   download
697.  Ultrathin Silica Films: The Atomic Structure of Two-dimensional Crystals and Glasses
C. Buechner, L. Lichtenstein, X. Yu, A. Boscoboinik, B. Yang, W. Kaden, M. Heyde, S. Shaikhutdinov, R. Wlodarczyk, M. Sierka, J. Sauer, H.-J. Freund
Journal: Chem. Eur. J., Volume: 20, Page: 9176-9183, Year: 2014   download
696.  Surface Core-Level Binding Energy Shifts for MgO(100)
C. J. Nelin, F. Uhl, V. Staemmler, P. S. Bagus, Y. Fujimori, M. Sterrer, H. Kuhlenbeck, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 16, Page: 21953-21956, Year: 2014   download
695.  Adsorption of Thioether Molecules on an Alumina Thin Film
Y. Pan, N. Nilius, W.-D. Schneider, H.-J. Freund
Journal: Surf. Sci., Volume: 628, Page: 111-118, Year: 2014   download
694.  Oxygen Activation on Oxide Surfaces: A Perspective at the Atomic Level
H.-J. Freund
Journal: Cat. Today, Volume: 238, Page: 2-9, Year: 2014   download
693.  A Fresh Look at an Old Nano-Technology: Catalysis
H.-J. Freund, N. Nilius, T. Risse, S. Schauermann
Journal: Phys. Chem. Chem. Phys., Volume: 16, Page: 8148-8167, Year: 2014   download
692.  Luminescence Properties if Nitrogen-doped ZnO
F. Stavale, L. Pasqua, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 118, Page: 13693-13696, Year: 2014   download
691.  Model Studies on Heterogeneous Catalysts at the atomic Scale
H.-J. Freund, S. Shaikhutdinov, N. Nilius
Journal: Top. Catal., Volume: 57, Page: 822-832, Year: 2014   download
690.  Topological Investigation of Two-dimensional Amorphous Materials (dedicated to Klaus Rademann`s 60.th Birthday)
C. Buechner, P. Schlexer, L. Lichtenstein, S. Stuckenholz, M. Heyde, H.-J. Freund
Journal: Z. Phys. Chem. , Volume: 228, Page: 587-607, Year: 2014   download
689.  Hydrogen Evolution from Metal-Surface Hydroxyl Interaction
Y. Fujimori, W. E. Kaden, M. A. Brown, B. R. Cuenya, M. Sterrer, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 118, Page: 17717-17723, Year: 2014   download
688.  A Case of Strong Metal-Support Interactions: Combining Advanced Microscopy and Model Systems to Elucidate the Atomic Structure of Interfaces
M.G. Willinger, W. Zhang, O. Bondarchuk, S. Shaikhutdinov, H.-J. Freund, R. Schlögl
Journal: Angew. Chem. Int. Ed., Volume: 53, Page: 5998-6001, Year: 2014   download
Metall-Substrat-Wechselwirkungen: Kombination von hochaufloesender Mikroskopie und Modellsystemen, um die atomare Struktur von Grenzflaechen aufzuklaeren
M.G. Willinger, W. Zhang, O. Bondarchuk, S. Shaikhutdinov, H.-J. Freund, R. Schlögl
Journal: Angew. Chem., Volume: 126, Page: 6108-6112, Year: 2014   download
687.  Model catalysts based on Au clusters and nano particles
N.Nilius, T. Risse, M. Sterrer, S. Shaikhutdinov, H.-J. Freund
Source: Gold Clusters, Colloids and Nanoparticles II (Structure and Bonding), Journal: Springer International Publishing Switzerland, Volume: 162, Chapter 2, Page: 91-138, Year: 2014   download
686.  Controlling the Charge State of Single Mo-Dopants in a CaO Film
Y. Cui, N. Nilius, H.-J. Freund, S. Prada, L. Giordano, G. Pacchioni
Journal: Phys. Rev. B, Volume: 88, Page: 205421, Year: 2013   download
685.  Gold Adsorption on CeO2 Thin Films Grown on Ru(0001)
Y. Pan, Y. Cui, C. Stiehler, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 117, Page: 21879-21885, Year: 2013   download
684.  Morphology and Luminescence of ZnO Film Grown on a Au(111) Support
F. Stavale, L. Pascua, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 117, Page: 10552-10557, Year: 2013   download
683.  Atomic Structure of an Ultrathin Fe-Silicate Film Grown on a Metal: A Monolayer of Clay?
R.Wlodarczyk, J. Sauer, X. Yu, J. Boscoboinik, B. Yang, S. Shaikhutdinov, H.-J. Freund
Journal: J. Am. Chem. Soc., Volume: 135, Page: 19222-19228, Year: 2013   download
682.  Electron Quantization in Arbitrarily Shaped Gold Islands on MgO Thin Films
C. Stiehler, Y. Pan, W.-D. Schneider, P. Koskinen, H. Häkkinen, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 88 , Page: 115415-1-8, Year: 2013   download
681.  Titration of Ce3+ions in the CeO2(111) Surface by Au ad-Atoms
Y. Pan, N. Nilius, H.-J. Freund, J. Paier, C. Penschke, J. Sauer
Journal: Phys. Rev. Lett., Volume: 111, Page: 206101, Year: 2013   download
680.  Model Studies on Heterogeneous Catalysts at the Atomic Scale: From Supported Metal Particles to Two-dimensional Zeolites
H.-J. Freund, H. Heyde, N. Nilius, S. Schauermann, S. Shaikhutdinov, M.Sterrer
Journal: J. Catal., Volume: 308, Page: 154-167, Year: 2013   download
679.  Preparation of an ordered ultra-thin aluminosilicate framework composed of hexagonal prisms forming a percolated network
J. A. Boscoboinik, X. Yu, S. Shaikhutdinov, H.-J. Freund
Journal: Microporous Mesoporous Mater., Volume: 189, Page: 91-96, Year: 2014   download
678.  Interaction of Probe Molecules with Bridging Hydroxyls of Twp-Dimensional Zeolites: A Surface Science Approach
J. A. Boscoboinik, X. Yu, E. Emmez, B. Yang, S. Shaikhutdinov, F. D. Fischer, J. Sauer, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 117, Page: 13547-13556, Year: 2013   download
677.  A portable quartz micro balance for physical vapor deposition techniques
S. Stuckenholz, C. Buechner, G. Thielsch, M. Heyde, H.-J. Freund
Journal: Rev. Sci. Instr., Volume: 84, Page: 085118, Year: 2013   download
676.  Patterned Defect Structures Predicted for Graphene Are Observed on Single-Layer Silica Films
B. Yang, J. A. Boscoboinik, X. Yu, S. Shaikhutdinov, H.-J. Freund
Journal: Nano Lett., Volume: 13, Page: 4422-4427, Year: 2013   download
675.  Hydroxylation of metal supported sheet-like silica films
B.Yang, E.Emmez, W.E.Kaden, X.Yu, J.A.Boscoboinik, M.Sterrer, S. Shaikhutdinov, H.-J.Freund
Journal: J. Phys. Chem. C, Volume: 117, Page: 8336-8344, Year: 2013   download
674.  Properties of Oxide Surfaces
M. Sterrer, H.-J. Freund
Source: Vol. 3: Properties of Composite Surfaces, Wiley-VCH, Weinheim, Journal: Surface and Interface Science / ISBN: 978-3-527-41157-3, Volume: Chapter 15, Page: 229-278, Year: 2013   download
673.  Building Blocks of Zeolites on an Aluminosilicate Ultra-Thin Film
J. A. Boscoboinik, X. Yu, B. Yang, S. Shaikhutdinov, H.-J. Freund
Journal: Microporous Mesoporous Mater., Volume: 165, Page: 158-162, Year: 2013   download
672.  Adsorption, Activation, and Dissociation of Oxygen on Doped Oxides
Y. Cui, N. Nilius, X. Shao, M. Baldofski, J. Sauer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 52, Page: 11385-11387, Year: 2013   download
Bindung, Aktivierung und Dissoziation von Sauerstoff an dotierten Oxiden
J. Cui, X. Shao, M. Baldofski, J. Sauer, N. Nilius, H.-J. Freund:
Journal: Angewandte Chemie , Volume: 125 (43), Page: 11595 - 11598, Year: 2013   download
671.  CO Oxidation Over Monolayer Manganese Oxide Films on Pt(111)
Y. Martynova, M. Soldemo, J. Weissenrieder, S. Sachert, S. Polzin, W. Widdra, S. Shaikhutdinoiv, H.-J. Freund
Journal: Cat. Lett., Volume: 143, Page: 1108, Year: 2013   download
670.  CO oxidation on metal supported ultrathin oxide films: what makes them active?
Y. Martynova, S. Shaikhutdinov, H.-J. Freund
Journal: ChemCatChem, Volume: 5, Page: 2162-2166, Year: 2013   download
669.  Preparation of Pd-MgO model catalysts be deposition of Pd from aqueous precursor solutions onto Ag(001)-supported MgO(001) thin films
F. Ringleb, M. Sterrer, H.-J. Freund
Journal: Appl. Catal. A, Volume: General 474, Page: 186-193, Year: 2014   download
668.  STM Luminescence Spectroscopy of Intrinsic Defects in ZnO(0001) Thin Films
F. Stavale, N Nilius, H.-J. Freund
Journal: J. Phys. Chem. Lett., Volume: 4, Page: 3972-3976, Year: 2013   download
667.  Towards realistic surface science models of heterogeneous catalysts - Influence of support hydroxylation and catalyst preparation method
M. Sterrer, H.-J. Freund
Journal: Catal. Lett., Volume: 143, Page: 375-385, Year: 2013   download
666.  Mo+TiO2(110) mixed oxide layers: structure and reactivity
O. Karsliouglu, X. Song, H. Kuhlenbeck, H.-J. Freund
Journal: Top. Catal., Volume: 56 , Page: 1389-1403, Year: 2013   download
665.  CO oxidation over ZnO films on Pt(111) at near-atmospheric pressures
Y. Martynova, B.-H. Liu, M.E. McBriarty, I.M.N. Groot, M.J. Bedzyk, S.Shaikhutdinov, H.-J. Freund
Journal: J. Catal., Volume: 301, Page: 227–232, Year: 2013   download
664.  Fabrication, Structure and Reactivity of Anchored Nanoparticles: Charge competition with oxygen molecules determines the growth of gold particles on doped CaO films
Y. Cui, K. Huang, N. Nilius, H.-J. Freund
Journal: Faraday Discuss., Volume: 162, Page: 1-11, Year: 2013   download
663.  Trends in Binding Strength of Surface Species on Nanoparticles: How does the Adsorption Energy Scale with the Particle Size?
M. Peter, J. M. F. Camacho, S. Adamovoski, L. K. Ono, K.-H. Dostert, C. P. O Brien, B. Roldan Cuenya, S. Schauermann, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 52, Page: 5175–5179, Year: 2013   download
Trends in der Bindungsstaerke von Oberflaechenspezies auf Nanopartikeln: Wie veraendert sich die Adsorptionsenergie mit der Partikelgroesse?
M. Peter, J.M. Fores Camacho, S.Adamowski, L.K. Ono, K.-H. Dostert, C. OBrien, B. Roldan Cuenya, S. Schauermann, H.-J. Freund
Journal: Angew. Chem., Volume: 125, Page: 5282-5287, Year: 2013   download
662.  Modelle für heterogene Katalysatoren. Wie viel Komplexität ist notwendig?
H.-J. Freund
Journal: Schriften der Nordrhein-Westfaelische Akademie der Wissenschaften und der Kuenste , Volume: ISBN 978-3-506-77728-7, Year: 2013   download
661.  Lithium-molybdate nanostructures grown on the Mo(001) surface
F. Stavale, N. Nilius, H.-J. Freund
Journal: Surf. Sci. , Volume: 609, Page: 78-84, Year: 2013   download
660.  Metal-Supported Aluminosilicate Ultrathin Films as a Versatile Tool for Studying the Surface Chemistry of Zeolites
S. Shaikhutdinov, H.-J. Freund
Journal: ChemPhysChem., Volume: 14, Page: 71-77, Year: 2013   download
659.  Ultrathin Silica Films on Metals: The Long and Winding Road to Understanding the Atomic Structure
S. Shaikhutdinov, H.-J. Freund
Journal: Adv. Mater., Volume: 25, Page: 49-67, Year: 2013   download
658.  First Experimental Proof for Aberration Correction in XPEEM: Resolution, Transmission Enhancement, and Limitation by Space Charge Effects
T. Schmidt, A. Sala, H. Marchetto, E. Umbach, H.-J. Freund
Journal: Ultramicroscopy, Volume: 126, Page: 23-32, Year: 2013   download
657.  Well-ordered Molybdenum Oxide Layers on Au(111): Preparation and Properties
S. Guimond, D. Goebke, J. M. Sturm, Y. Romanyshyn, H. Kuhlenbeck, M. Cavalleri, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 117, Page: 8746-8757, Year: 2013   download
656.  Well-ordered Transition Metal Oxide Layers in Model Catalysis - A Series of Case Studies
H. Kuhlenbeck, S. Shaikhutdinov, H.-J. Freund
Journal: Chem. Rev., Volume: 113, Page: 3986-4034, Year: 2013   download
655.  Nanoparticles for Heterogeneous Catalysis: New Mechanistic Insights
S. Schauermann, N. Nilius, S. Shaikhutdinov, H.-J. Freund
Journal: Acc. Chem Res., Volume: 46, Page: 1673-1681, Year: 2013   download
654.  Steering the Growth of Metal Ad-particles via Interface Interactions Between a MgO Thin Film and a Mo Support
S. Benedetti, F. Stavale, S. Valeri, C. Noguera, H.-J. Freund, J. Goniakowski, N. Nilius
Journal: Adv. Funct. Mater., Volume: 23, Page: 75-80, Year: 2013   download
653.  Katalyse-moderne Alchemie? - Alte Fragen, neue Antworten
Interview with Prof. H.-J. Freund by H. Krahl
Journal: Chemie Ingeniur Technik, Volume: 85, Page: 1807-1814, Year: 2013   download
652.  Surface Science Approach to Catalyst Preparation – Pd Deposition onto thin Fe3O4(111) Films from PdCl2 Precursor
H.-F. Wang, H. Ariga, R. Dowler, M. Sterrer, H.-J. Freund
Journal: J. Catal., Volume: 286, Page: 1-5, Year: 2012   download
651.  From Embedded Nanoislands to Thin Films: Topographic and Optical Properties of Europium-oxide on MgO(001) Films
F. Stavale, L. Pascua, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 86, Page: 085448-1-7, Year: 2012   download
650.  Growth of Two-dimensional Lithium Islands on CaO(001) Thin Films
X. Shao, Y. Cui, W.-D. Schneider, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 116, Page: 17980-17984, Year: 2012   download
649.  Probing the Luminescence of Single Eu2O3 Nano-islands on MgO(001) with Scanning Tunneling Microscopy
F. Stavale, N. Nilius, H.-J. Freund
Journal: Appl. Phys. Lett., Volume: 101, Page: 013109-1-3, Year: 2012   download
648.  Effect of Lattice-gas atoms on the Adsorption behaviour of Thioether Molecules
Y. Pan, B. Yang, C. Hulot, S. Blechert, N. Nilius, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 14, Page: 10987-19993, Year: 2012   download
647.  Donor Characteristics of Transition-metal-doped Oxides: Cr-doped MgO Versus Mo-doped CaO
F. Stavale, X. Shao, N. Nilius, H.-J. Freund, S. Prada, L. Giordano, G. Pacchioni
Journal: J. Am. Chem. Soc., Volume: 134, Page: 11380-11383, Year: 2012   download
646.  Thin Silica Films on Ru(0001): Monolayer, Bilayer, and Three-dimensional Networks of [SiO4] Tetrahedra
B. Yang, W. Kaden, X. Yu, J. A. Boscoboinik, Y. Martynova, L. Lichtenstein, M. Heyde, M. Sterrer, R. Wlodarczyk, M. Sierka, J. Sauer, S. Shaikhutdinov, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 14, Page: 11344-11351, Year: 2012   download
644.  Two-Dimensional Silica: Crystalline and Vitreous
M. Heyde, S. Shaikhutdinov, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 550, Page: 1-7, Year: 2012   download
643.  Electron Transfer at Oxide Surfaces. The MgO Paradigm: from Defects to Ultrathin Films
G. Pacchioni, H.-J. Freund
Journal: Chem. Rev., Volume: 113, Page: 4035-4072, Year: 2013   download
642.  Model Oxide-supported metal catalysts - Comparison of Ultrahigh Vacuum and Solution Based Preparation of Pd Nanoparticles on a Single-crystalline Oxide Substrate
H.-F. Wang, W. E. Kaden, R. Dowler, M. Sterrer, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 14, Page: 11525-11533, Year: 2012   download
641.  Defects and Inhomogeneities in the Fe3O4(111) Thin Film Growth on Pt(111)
A. Sala, H. Marchetto, Z.-H. Qin, S. Shaikhutdinov, T. Schmidt, H.-J. Freund
Journal: Phys. Rev. B, Volume: 86, Page: 155430-1-10, Year: 2012   download
640.  Crystalline-vitreous Interface in Two Dimensional Silica
L. Lichtenstein, M. Heyde, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 109, Page: 106101-1-5, Year: 2012   download
639.  Probing the Properties of Metal-oxide Interfaces: Silica Films on Mo and Ru Supports
L. Lichtenstein, M. Heyde, S. Ulrich, N. Nilius, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 24, Page: 354010-1-7, Year: 2012   download
638.  Crossover from Two- to Three-dimensional Gold Particle Shapes on CaO Films of Different Thicknesses
X. Shao, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 85, Page: 115444-1-8, Year: 2012   download
637.  Li/Mo Codoping of CaO Films: A Means to Tailor the Equilibrium Shape of Au Deposits
X. Shao, N. Nilius, H.-J. Freund
Journal: J. Am. Chem. Soc. , Volume: 134, Page: 2532-2534, Year: 2012   download
636.  Modeling Zeolites with Metal-supported Two-dimensional Aluminosilicate Films
J. A. Boscoboinik, X. Yu, B. Yang, F. D. Fischer, R. Wlodarczyk, M. Sierka, S. Shaikhutdinov, J. Sauer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 51, Page: 6005-6008, Year: 2012   download
Modellierung von Zeolithen durch zweidimensionale Aluminosilicatfilme auf Metallunterlagen
J. A. Boscoboinik, X. Yu, B. Yang, F. D. Fischer, R. Wlodarczyk, M. Sierka, S. Shaikhutdinov, J. Sauer, H.-J. Freund
Journal: Angew. Chem., Volume: 124, Page: 6107-6111, Year: 2012   download
635.  Support Effects on the Atomic Structure of Ultrathin Silica Films on Metals
X. Yu, B. Yang, J.A. Boscoboinik, S. Shaikhutdinov, H.-J. Freund
Journal: Appl. Phys. Lett., Volume: 100, Page: 151608-1-4, Year: 2012   download
634.  Size Dependence of the Adsorption Energy of CO on Metal Nanoparticles: A DFT Search for the Minimum Value
I. V. Yudanov, A. Genest, S. Schauermann, H.-J. Freund, N. Rösch
Journal: NanoLett., Volume: 12, Page: 2134-2139, Year: 2012   download
633.  Low Temperature CO Oxidation on Ruthenium Oxide Thin Films at Near-atmospheric Pressures
Y. Martynova, B. Yang, X. Yu, J.A. Boscoboinik, S. Shaikhutdinov, H.-J. Freund
Journal: Catal. Lett., Volume: 142, Page: 657-663, Year: 2012   download
632.  Comparative Study of Thermal and Photo-induced Reactions of NO on Particulate and Flat Silver Surfaces
K. H. Kim, K. Watanabe, D. Menzel, H.-J. Freund
Journal: Surf. Sci., Volume: 606, Page: 1142–1151, Year: 2012   download
631.  Model Systems in Catalysis for Energy Economy
N. Nilius, S. Shaikhutdinov, M. Sterrer, D. Menzel, H.-J. Freund
Source: Chemical Energy Storage, R. Schlögl (Ed.), De Gruyter Verlag 2012, Page: 329-352, Year: 2012   download
630.  Scanning Tunneling Microscopy Evidence for the Mars-van Krevelen Type Mechanism of Low Temperature CO Oxidation on an FeO(111) Film on Pt(111)
M. Lewandowski, I.M.N. Groot, S. Shaikhutdinov, H.-J. Freund
Journal: Catal. Today, Volume: 181, Page: 52-55, Year: 2012   download
629.  Tuning the Electronic Structure of Ultrathin Crystalline Silica Films on Ru(0001)
R. Wlodarczyk, M. Sierka, J. Sauer, D. Löffler, J.J. Uhlrich, X. Yu, B. Yang, I.M.N. Groot, S. Shaikhutdinov, H.-J. Freund
Journal: Phys. Rev. B, Volume: 85, Page: 085403-1-8, Year: 2012   download
628.  Partial Oxidation of Ethanol on Vanadia Catalysts on Supporting Oxides with Different Redox Properties Compared to Propane
B. Beck, M. Harth, N.G. Hamilton, C. Carrero, J.J. Uhlrich, A. Trunschke, S. Shaikhutdinov, H. Schubert, H.-J. Freund, R. Schlögl, J. Sauer, R. Schomaeker
Journal: J. Catal., Volume: 296, Page: 120-131, Year: 2012   download
627.  Formation of One-dimensional Electronic States Along the Step Edges of CeO2(111)
N. Nilius, S.M. Kozlov, J.-F. Jerratsch, M. Baron, X. Shao, F. Vines, S. Shaikhutdinov, K. M. Neyman, H.-J. Freund
Journal: ACS Nano, Volume: 6, Page: 1126-1133, Year: 2012   download
626.  Imaging and Manipulation of Adatoms on an Alumina Surface by Noncontact Atomic Force Microscopy
G.H. Simon, M. Heyde, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 24, Page: 084007-1-12, Year: 2012   download
625.  The Atomic Structure of a Metal-supported Vitreous Thin Silica Film
L. Lichtenstein, C. Buechner, B. Yang, S. Shaikhutdinov, M. Heyde, M. Sierka, R. Wlodarczyk, J. Sauer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 51, Page: 404-407, Year: 2012   download
Die atomare Struktur eines metallgestuetzten glasartigen duennen Silikafilms
L. Lichtenstein, C. Buechner, B. Yang, S. Shaikhutdinov, M. Heyde, M. Sierka, R. Wlodarczyk, J. Sauer, H.-J. Freund
Journal: Angew. Chem., Volume: 124, Page: 416-420, Year: 2012   download
624.  Towards Low-temperature Dehydrogenation Catalysis: Isophorone Adsorbed on Pd(111)
W. Liu, A. Savara, X. Ren, W. Ludwig, K.-H. Dostert, S. Schauermann, A. Tkatchenko, H.-J. Freund, M. Scheffler
Journal: J. Phys. Chem. Lett. , Volume: 3, Page: 582-586, Year: 2012   download
623.  Ultrathin Oxide Films on Metal Supports: Structure-reactivity Relations
S. Shaikhutdinov, H.-J. Freund
Journal: Ann. Rev. Phys. Chem., Volume: 63, Page: 619-633, Year: 2012   download
622.  Cathodoluminescence of Near-surface Centres in Cr-doped MgO(001) Thin Films Probed by Scanning Tunnelling Microscopy
F. Stavale, N. Nilius, H.-J. Freund
Journal: New J. Phys., Volume: 14, Page: 033006-1-14, Year: 2012   download
621.  Enhanced Atomic Corrugation in Dynamic Force Microscopy - The Role of Repulsive Forces
L. Lichtenstein, C. Buechner, S. Stuckenholz, M. Heyde, H.-J. Freund
Journal: Appl. Phys. Lett, Volume: 100, Page: 123105-1-3, Year: 2012   download
620.  Stabilizing Gold Adatoms by Thiophenyl Derivates: A possible Route Towards Metal Redispersion
B. Yang, Y. Pan, X. Lin, N. Nilius, H.-J. Freund, C. Hulot, A. Giraud, S. Blechert, S. Tosoni, J. Sauer
Journal: J. Am. Chem. Soc., Volume: 134, Page: 11161−11167, Year: 2012   download
619.  Unprecedented Selectivity to the Direct Desulfurization (DDS) Pathway in a Highly Active FeNi Bimetallic Phosphide Catalyst
S. T. Oyama, H. Y. Zhao, H.-J. Freund, K. Asakura, R. Wlodarczyk, M. Sierka
Journal: J. Catal., Volume: 285, Page: 1-5, Year: 2012   download
618.  Subsurface Hydrogen Diffusion into Pd Nanoparticles: Role of Low-coordinated Surface Sites and Facilitation by Carbon
W. Ludwig, A. Savara, R.J. Madix, S. Schauermann, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 116, Page: 3539-3544, Year: 2012   download
617.  Oxide Films as Catalytic Materials and Models of Real Catalysts
H.-J. Freund
Source: Oxide Ultrathin Films: Science and Technology, G. Pacchioni, S. Valeri (Eds.), Wiley-VCH Verlag Weinheim, Volume: Chapter 7, Page: 145-179, Year: 2012   download
616.  Atomic Arrangement in Two-Dimensional Silica: From Crystalline to Vitreous Structures
L. Lichtenstein,M. Heyde, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 116, Page: 20426-20432, Year: 2012   download
615.  The Contribution of Lattice Strain to Core-level Binding Energy Shifts in Metal Nanoparticles: Generality and Origin of the Shifts
P.S. Bagus, A. Wieckowski, H.-J. Freund
Journal: Comput. Theor. Chem., Volume: 987, Page: 22-24, Year: 2012   download
614.  Surface structure of γ-Fe2O3(111)
M. Bowker, G. Hutchings, P.R. Davies, D. Edwards, R. Davies, S.K. Shaikhutdinov and H.-J. Freund
Journal: Surf. Sci., Volume: 606, Page: 1594-1599, Year: 2012   download
613.  Morphological and Chemical Influences on Alumina-supported Palladium Catalysts Active for the Gas Phase Hydrogenation of Crotonaldehyde
A.R. McInroy, A. Uhl, T. Lear, T.M. Klapötke, S. Shaikhutdinov, S. Schauermann, G. Rupprechter, H.-J. Freund, D. Lennon
Journal: J. Chem. Phys., Volume: 134, Page: 214704-1-15 , Year: 2011
612.  Role of the V2O3(0001) Defect Structure in the Adsorption of Au Adatoms
B. Yang, X. Lin, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C , Volume: 115, Page: 3404-3409 , Year: 2011   download
611.  Photon Mapping of Individual Ag Particles on MgO/Mo(001)
N. Nilius, P. Myrach, H.-J. Freund
Journal: Phys. Rev. B , Volume: 83, Page: 035416-1-5 , Year: 2011   download
610.  Atomic Structure of Surface Defects in Alumina Studied byDynamic Force Microscopy: Strain-relief-, Translation- and Reflection-related Boundaries, Including their Junctions
G.H. Simon, T. König, L. Heinke, L. Lichtenstein, M. Heyde, H.-J. Freund
Journal: New J. Phys., Volume: 13, Page: 123028-1-21, Year: 2011   download
609.  Probing the 4f States of Ceria by Tunneling Spectroscopy
X. Shao, J.-F. Jerratsch, N. Nilius, H.-J. Freund
Journal: PhysChemChemPhys, Volume: 13, Page: 12646-12651 , Year: 2011   download
608.  Adsorption Energetics of CO on Supported Pd Nanoparticles as a Function of Particle Size by Single Crystal Microcalorimetry
J. M. Flores-Camacho, J.-H. Fischer-Wolfarth, M. Peter, C. T. Campbell, S. Schauermann, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 13, Page: 16800-16810, Year: 2011   download
607.  Growth and Morphology of Calcium-Oxide Films Grown on Mo(001)
X. Shao, P. Myrach, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C , Volume: 115, Page: 8784-8789, Year: 2011   download
606.  Competition Between Polar and Nonpolar Growth of MgO Thin Films on Au(111)
S. Benedetti, N. Nilius, P. Torelli, G. Renaud, H.-J. Freund, S. Valeri
Journal: J. Phys. Chem. C, Volume: 115, Page: 23043-23049 , Year: 2011   download
605.  Analysis of the Broadening of X-ray Photoelectron Spectroscopy Peaks for Ionic Crystals
C. J. Nelin, P. S. Bagus, M. A. Brown, M. Sterrer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 50, Page: 10174-10177, Year: 2011   download
Analysis of the Broadening of X-ray Photoelectron Spectroscopy Peaks for Ionic Crystals
C. J. Nelin, P. S. Bagus, M. A. Brown, M. Sterrer, H.-J. Freund
Journal: Angew. Chem., Volume: 123, Page: 10356-10359, Year: 2011   download
604.  Enhanced Photoinduced Desorption from Metal Nanoparticles by Re-Excitation of Confined Hot Electrons in Femtosecond Laser Pulses
K. H. Kim, K. Watanabe, D. Mulugeta, H.-J. Freund, D. Menzel
Journal: Phys. Rev. Lett. , Volume: 107, Page: 047401-1-4 , Year: 2011   download
603.  Preparation and Characterization of Iron-Molybdate Thin Films
J. J. Uhlrich, J. Sainio, Y. Lei, D. Edwards, R. Davies, M. Bowker, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci. , Volume: 605, Page: 1550-1555 , Year: 2011   download
602.  Oxidation of Au by Surface OH: Nucleation and Electronic Structure of Gold on Hydroxylated MgO(001)
M. A. Brown, Y. Fujimori, F. Ringleb, X. Shao, F. Stavale, N. Nilius, M. Sterrer, H.-J. Freund
Journal: J. Amer. Chem. Soc. , Volume: 133, Page: 10668-10676 , Year: 2011   download
601.  Initial Formation of Positively Charged Gold on MgO(001) Thin Films: Identification by Experiment and Structural Assignment by Theory
M. A. Brown, F. Ringleb, Y. Fujimori, M. Sterrer, H.-J. Freund, G. Preda, G. Pacchioni
Journal: J. Phys. Chem. C , Volume: 115, Page: 10114-10124 , Year: 2011   download
600.  Electron Localization in Defective Ceria Films: A study with Scanning-Tunneling Microscopy and Density-Functional Theory
J.-F. Jerratsch, X. Shao, N. Nilius, H.-J. Freund, C. Popa, M. V. Ganduglia-Pirovano, A. M. Burow, J. Sauer
Journal: Phys. Rev. Lett. , Volume: 106, Page: 246801-1-4, Year: 2011   download
599.  CO Oxidation as a Prototypical Reaction for Heterogeneous Processes
H.-J. Freund, G. Meijer, M. Scheffler, R. Schlögl, M. Wolf
Journal: Angew. Chem. Int. Ed., Volume: 50, Page: 10064–10094, Year: 2011   download
Die CO-Oxidation als Modellreaktion für heterogene Prozesse
H.-J. Freund, G. Meijer, M. Scheffler, R. Schlögl, M. Wolf
Journal: Angew. Chem., Volume: 123, Page: 10242–10275, Year: 2011   download
598.  Change of the Surface Electronic Structure of Au(111) by a Monolayer MgO(001) Film
Y. Pan, S. Benedetti, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 84, Page: 075456-1-5, Year: 2011   download
597.  Structures of the Ordered Water Monolayer on MgO(100)
R. Wlodarczyk, M. Sierka, K. Kwapien, J. Sauer, E. Carrasco, A. Aumer, J.F. Gomes, M. Sterrer, H.-J. Freund
Journal: J. Phys. Chem. C , Volume: 115, Page: 6764-6774 , Year: 2011   download
596.  Interaction of Water with FeO(111)/Pt(111) – Environmental Effects and the Influences of Oxygen
F. Ringleb, Yuichi Fujimori, H. Ariga, E. Carrasco, H. Wang, M. Sterrer, H.-J. Freund, L. Giordano, G. Pacchioni, J. Goniakowski
Journal: J. Phys. Chem. C, Volume: 115, Page: 10174-10177, Year: 2011   download
595.  Strain-induced Formation of Ultrathin Mixed-oxide Films
X. Shao, N. Nilius, P. Myrach, H.-J. Freund, U. Martinez, S. Prada, L. Giordano, G. Pacchioni
Journal: Phys. Rev. B , Volume: 83, Page: 245407-1-5, Year: 2011   download
594.  State-resolved Investigation of the Photodesorption Dynamics of NO from (NO)2 on Ag Nanoparticles of Various Sizes in Comparison with Ag(111)
D. Mulugeta, K. Watanabe, D. Menzel, H.-J. Freund
Journal: J. Chem. Phys. , Volume: 134, Page: 164702-1-11 , Year: 2011   download
593.  Growth and Morphology of Metal Particles on MgO/Mo(001): A Comparative STM and Diffraction Study
S. Benedetti, P. Myrach, A. di Bona, S. Valeri, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 83, Page: 125423-1-10 , Year: 2011   download
592.  Tailoring the Shape of Metal Ad-particles by Doping the Oxide Support
X. Shao, S. Prada, L. Giordano, G. Pacchioni, N. Nilius, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 50, Page: 11525-11527, Year: 2011   download
Einstellung der Gleichgewichtsform metallischer Nanopartikel durch Dotierung des Oxidträgers
X. Shao, S. Prada, L. Giordano, G. Pacchioni, N. Nilius, H.-J. Freund
Journal: Angew. Chem., Volume: 123, Page: 11728-11731, Year: 2011   download
591.  Methanol Adsorption on V2O3(0001)
Y. Romanyshyn, S. Guimond, D. Göbke, J.M. Sturm, H. Kuhlenbeck, J. Döbler, M.V. Ganduglia-Piovano, J. Sauer, H.-J. Freund
Journal: Top. Catal., Volume: 54, Page: 669-684, Year: 2011   download
590.  An Improved Single Crystal Adsorption Calorimeter for Determining Gas Adsorption and Reaction Energies on Complex Model Catalysts
J.-H. Fischer-Wolfarth, J. Hartmann, J.A. Farmer, J.M. Flores-Camacho, C.T. Campbell, S. Schauermann, H.-J. Freund
Journal: Rev. Sci. Instrum., Volume: 82, Page: 024102-1-15, Year: 2011   download
589.  CO+NO versus CO+O2 Reaction on Monolayer FeO(111) Films on Pt(111)
Y. Lei, M. Lewandowski, Y.-N. Sun, Y. Fujimori, Y. Martynova, I.M.N. Groot, R. Meyer, L. Giordano, G. Pacchioni, J. Goniakowski, C. Noguera, S. Shaikhutdinov, H.-J. Freund
Journal: ChemCatChem., Volume: 3, Page: 671-674, Year: 2011   download
588.  Spontaneous Oxidation of Mg Atoms at Defect Sites in an MgO Surface
St. Benedetti, N. Nilius, P. Myrach, I. Valenti, H.-J. Freund, S. Valeri
Journal: J. Phys. Chem. C, Volume: 115, Page: 3684-3687, Year: 2011   download
587.  Activation of Oxygen on MgO: O2- Radical Ion Formation on Thin, Metal-Supported MgO(001) Films
A. Gonchar, T. Risse, H.-J. Freund, L. Giordano, C. Di Valentin, G. Pacchioni
Journal: Angew. Chem. Int. Ed., Volume: 50, Page: 2635-2638, Year: 2011   download
Aktivierung von molekularem Sauerstoff auf MgO: Bildung von O2- auf dünnen, trägerfixierten MgO(001)-Filmen
A. Gonchar, T. Risse, H.-J. Freund, L. Giordano, C. Di Valentin, G. Pacchioni
Journal: Angew. Chem., Volume: 123, Page: 2684-2687, Year: 2011   download
586.  Growth and Structure of Crystalline Silica Sheet on Ru(0001)
D. Loeffler, J.J. Uhlrich, M. Baron, B. Yang, X. Yu, L. Lichtenstein, L. Heinke, C. Buechner, M. Heyde, S. Shaikhutdinov, H.-J. Freund, R. Wlodarczyk, M. Sierka, J. Sauer
Journal: Phys. Rev. Lett., Volume: 105, Page: 146104-1-4, Year: 2010   download
585.  Oxygen-induced Transformations of an FeO(111) Film on Pt(111): A Combined DFT and STM Study
L. Giordano, M. Lewandowski, I.M.N. Groot, Y.-N. Sun, J. Goniakowski, C. Noguera, S. Shaikhutdinov, G. Pacchioni, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 114, Page: 21504-21509, Year: 2010   download
584.  Model Studies in Heterogeneous Catalysis
H.-J. Freund
Journal: Chem. Eur. J., Volume: 16, Page: 9384-9397, Year: 2010   download
583.  Thickness-dependent Hydroxylation of MgO(001) Thin Films
E. Carrasco, M. Brown, M. Sterrer, H.-J. Freund, K. Kwapien, M. Sierka, J. Sauer
Journal: J. Phys. Chem. C, Volume: 114, Page: 18207-18214, Year: 2010   download
582.  Innovative Measurement Techniques in Surface Science
H.-J. Freund, N. Nilius, T. Risse, S. Schauermann, T. Schmidt
Journal: ChemPhysChem, Volume: 12, Page: 79-87, Year: 2011   download
581.  Structure and Electronic Properties of Step Edges in the Aluminium Oxide Film on NiAl(110)
L. Heinke, L. Lichtenstein, G. H. Simon, T. König, M. Heyde, H.-J. Freund
Journal: Phys. Rev. B, Volume: 82, Page: 075430-1-6, Year: 2010   download
580.  Model Studies in Catalysis
N. Nilius, T. Risse, S. Schauermann, S. Shaikhutdinov M. Sterrer, H.-J. Freund
Journal: Top. Catal., Volume: 54, Page: 4-12, Year: 2011   download
579.  Eine persönliche Sicht auf die 2-dimensionale Welt der Oberflächen
H.-J. Freund
Journal: Nachrichten aus der Chemie, Volume: 58, Page: 802, Year: 2010   download
578.  CO Adsorption on Monometallic and Bimetallic Au-Pd Nanoparticles Supported on Oxide Thin Films
H.L. Abbott, A. Aumer, Y. Lei, C. Asokan, R.J. Meyer, M. Sterrer, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 114, Page: 17099-17104, Year: 2010   download
577.  Additive Coloring of Thin, Single Crystalline MgO(001) Films
A. Gonchar, T. Risse, E. Giamello, H.-J. Freund
Journal: PhysChemChemPhys, Volume: 12, Page: 125250-12524, Year: 2010   download
576.  Relationships Between Complex Core Level Spectra and Materials Properties
C.J. Nelin, P.S. Bagus, E.S. Ilton, S.A. Chambers, H. Kuhlenbeck, H.-J. Freund
Journal: Int. J. Quantum Chem., Volume: 110, Page: 2752-2764, Year: 2010   download
575.  Temperature-Dependent Morphology, Magnetic, and Optical Properties of Li-doped MgO
P. Myrach, N. Nilius, S. Levchenko, A. Gonchar, T. Risse, K.-P. Dinse, L. A. Boatner, W. Frandsen, R. Horn, H.-J. Freund, R. Schlögl, M. Scheffler
Journal: ChemCatChem, Volume: 2, Page: 854-862, Year: 2010   download
574.  Role of Low-coordinated Surface Sites in Olefin Hydrogenation: A Molecular Beam Study on Pd Nanoparticles and Pd(111)
W. Ludwig, A. Savara, S. Schauermann, H.-J. Freund
Journal: Chem. Phys. Chem., Volume: 11, Page: 2319-2322, Year: 2010   download
573.  Promotional Effect of Metal Encapsulation on Reactivity of Iron Oxide Supported Pt Catalysts
M. Lewandowski, Y.-N. Sun, Z.-H. Qin, S. Shaikhutdinov, H.-J. Freund
Journal: Appl. Catal., A, Volume: 391, Page: 407-410, Year: 2010   download
572.  Charge-mediated Adsorption Behavior of CO on MgO-supported Au Clusters
X. Lin, B. Yang, H.-M. Benia, P. Myrach, M. Yulikov, A. Aumer, M.A. Brown, M. Sterrer, O. Bondarchuk, E. Kieseritzky, J. Rocker, T. Risse, H.-J. Gao, N. Nilius, H.-J. Freund
Journal: J. Amer. Chem. Soc. , Volume: 132, Page: 7745-7749, Year: 2010   download
571.  Structural and Electronic Characterization of the MgO/Mo(001) Interface Using STM
H.M. Benia, P. Myrach, N. Nilius, H.-J. Freund
Journal: Surf. Sci., Volume: 604, Page: 435-441, Year: 2010   download
570.  Electron Trapping in Misfit Dislocations of MgO Thin Films
H.-M. Benia, P. Myrach, A. Gonchar, T. Risse, N. Nilius, H.-J. Freund
Journal: Phys. Rev. B, Volume: 81, Page: 241415(R)-1-4, Year: 2010   download
569.  CO Adsorption on Thin MgO Films and Single Au Adatoms: A Scanning Tunneling Microscopy Study
B. Yang, X. Lin, H.-J. Gao, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 114, Page: 8997-9001, Year: 2010   download
568.  Local Work Function Differences at Line Defects on Aluminium Oxide on NiAl(110)
L. Heinke, L. Lichtenstein, G.H. Simon, T. König, M. Heyde, H.-J. Freund
Journal: Chem. Phys. Chem., Volume: 11, Page: 2085-2987, Year: 2010   download
567.  The Interplay Between Structure and CO Oxidation Catalysis on Metal-supported Ultrathin Oxide Films
Y.-N. Sun, L. Giordano, J. Goniakowski, M. Lewandowski, Z.-H. Qin, C. Noguera, S. Shaikhutdinov G. Pacchioni, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 49, Page: 4418-4421, Year: 2010   download
The Interplay Between Structure and CO Oxidation Catalysis on Metal-supported Ultrathin Oxide Films
Y.-N. Sun, L. Giordano, J. Goniakowski, M. Lewandowski, Z.-H. Qin, C. Noguera, S. Shaikhutdinov G. Pacchioni, H.-J. Freund
Journal: Angew. Chem., Volume: 122, Page: 4520-4523, Year: 2010   download
566.  UV Photo-dissociation and Photodesorption of N2O on Ag(111)
K. H. Kim, K. Watanabe, D. Menzel, H.-J. Freund
Journal: J. Phys.: Condensed Matter, Volume: 22, Page: 084012-1-12, Year: 2010   download
565.  Enhanced Stability of Gold Clusters Supported on Hydroxylated MgO (001) Surfaces
M. A. Brown, E. Carrasco, M. Sterrer, H.-J. Freund
Journal: J. Amer. Chem. Soc., Volume: 132, Page: 4064-4065, Year: 2010   download
564.  Relating Methanol Oxidation to the Structure of Ceria-supported Vanadia Monolayer Catalysts
H.L. Abbott, A. Uhl, M. Baron, Y. Lei, R.J. Meyer, D.J. Stacchiola, O. Bondarchuk, S. Shaikhutdinov, H.-J. Freund
Journal: J. Catal., Volume: 272, Page: 82-91, Year: 2010   download
563.  Characterizing Low-coordinated Atoms at the Periphery of MgO-supported Au Islands Using Scanning Tunneling Microscopy and Electronic Structure Calculations
X. Lin, N. Nilius, M. Sterrer, P. Koskinen, H. Häkkinen, H.-J. Freund
Journal: Phys. Rev. B, Volume: 81, Page: 153406-1-4, Year: 2010   download
562.  Ultradünne Oxidschichten auf Metallsubstraten: eine interessante Materialkombination
H.-J. Freund, N. Nilius, Th. Risse, S. Shaikhutdinov, M. Sterrer
Journal: Jahresbericht der Max-Planck-Gesellschaft 2009, Year: 2010   download
561.  Particle-size Dependent Heats of Adsorption of CO on Supported Pd Nanoparticles as Measured with a Single-crystal Microcalorimeter
J.-H. Fischer-Wolfarth, J.A. Farmer, J.M. Flores-Camacho, A. Genest, I.V. Yudanov, N. Rösch, C.T. Campbell, S. Schauermann, H.-J. Freund
Journal: Phys. Rev. B, Volume: 81, Page: 241416(R)-1-4, Year: 2010   download
560.  Direct Measurement of the Attractive Interaction Forces on F0 Color Centers on MgO(001) by Dynamic Force Microscopy
T. König, G.H. Simon, U. Martinez, L. Giordano, G. Pacchioni, M. Heyde, H.-J. Freund
Journal: ACS Nano, Volume: 4, Page: 2510-2514, Year: 2010   download
559.  Electronic Properties and Charge State of Gold Monomers and Chains Adsorbed on Alumina Thin Films on NiAl(110)
N. Nilius, M.V. Ganduglia-Pirovano, V. Brázdová, M. Kulawik, J. Sauer, H.-J. Freund
Journal: Phys. Rev. B, Volume: 81, Page: 045422-1-7, Year: 2010   download
558.  Stabilizing Monomeric Iron Species in a Porous Silica/Mo(112) Film
J.-F. Jerratsch, N. Nilius, D. Topwal, U. Martinez, L. Giordano, G. Pacchioni, H.-J. Freund
Journal: ACS Nano, Volume: 4, Page: 863-868, Year: 2010   download
557.  A Portable Micro Evaporator for Low Temperature Single Atom Studies by Scanning Tunneling and Dynamic Force Microscopy
H.-P. Rust, T. König, G.H. Simon, M. Nowicki, V. Simic-Milosevic, G. Thielsch, M. Heyde, H.-J. Freund
Journal: Rev. Sci Instrum., Volume: 80, Page: 113705-1-4, Year: 2009   download
556.  Measuring the Charge State of Point-defects on MgO/Ag(001)
T. König, G.H. Simon, H.-P. Rust, M. Heyde, H.-J. Freund
Journal: J. Amer. Chem. Soc., Volume: 131, Page: 17544-17545, Year: 2009   download
555.  Lithium Incorporation into a Silica Thin Film: Scanning Tunneling Microscopy and Density Functional Theory
J. F. Jerratsch, N. Nilius, H.-J. Freund, U. Martinez, L. Giordano, G.Pacchioni
Journal: Phys. Rev. B, Volume: 80, Page: 245423-1-8, Year: 2009   download
554.  Imaging of Individual Ad-Atoms on Oxide Surfaces by Dynamic Force Microscopy
G.H. Simon, T. König, H.-P. Rust, M.V. Ganduglia-Pirovano, J. Sauer, M. Heyde, H.-J. Freund
Journal: Phys. Rev. B, Volume: 81, Page: 073411-1-4, Year: 2010   download
553.  Role of Ceria in Oxidative Dehydrogenation on Supported Vanadia Catalysts
M. V. Ganduglia-Pirovano, C. Popa, J. Sauer, H. Abbott, A. Uhl, M. Baron, D. Stacchiola, O. Bondarchuk, S. Shaikhutdinov, H.-J. Freund
Journal: J. Amer. Chem. Soc., Volume: 132, Page: 2345-2349, Year: 2010   download
552.  The Complex Core Level Spectra of CeO2: An Analysis in Terms of Atomic and Charge Transfer Effects
P.S. Bagus, C.J. Nelin, E.S. Ilton, M. Baron, H. Abbott, E. Primorac, H. Kuhlenbeck, S. Shaikhutdinov, H.-J. Freund
Journal: Chem. Phys. Chem., Volume: 487, Page: 237-240, Year: 2010   download
551.  Double Aberration Correction in a Low-energy Electron Microscope
T. Schmidt, H. Marchetto, P.L Lévesque, U. Groh, , F. Maier, D. Preikszas, P. Hartel, R. Spehr, G. Lilienkamp, W. Engel, R. Fink, E. Bauer, H. Rose, E. Umbach, H.-J. Freund
Journal: Ultramicroscopy, Volume: 110, Page: 1358-1361, Year: 2010   download
550.  Alkaline-earth Versus Noble-metal Particles on MgO Thin Films: Growth and Optical Properties
P. Myrach, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 113, Page: 18740-18745, Year: 2009   download
549.  CO Adsorption and Dissociation on Iron Oxide Supported Pt Particles
Y.-N. Sun, Z.-H. Qin, M. Lewandowski, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 603, Page: 3099-3103, Year: 2009   download
548.  Resolving the Atomic Structure of Vanadia Monolayer Catalysts: Monomers, Trimers, and Oligomers on Ceria
M. Baron, H. Abbott, O. Bondarchuk, D. Stacchiola, A. Uhl, S. Shaikhutdinov, H.-J. Freund, C. Popa, M. V. Ganduglia-Pirovano, J. Sauer
Journal: Angew. Chem., Volume: 121, Page: 8150-8153, Year: 2009   download
Resolving the Atomic Structure of Vanadia Monolayer Catalysts: Monomers, Trimers, and Oligomers on Ceria
M. Baron, H. Abbott, O. Bondarchuk, D. Stacchiola, A. Uhl, S. Shaikhutdinov, H.-J. Freund, C. Popa, M. V. Ganduglia-Pirovano, J. Sauer
Journal: Angew. Chem. Int. Ed., Volume: 48, Page: 8006-8009, Year: 2009   download
547.  Atomic Structure of the Ultrathin Alumina on NiAl(110) and its Antiphase Domain Boundaries as seen by Frequency Modulation Dynamic Force Microscopy
G.H. Simon, T. König, H.-P. Rust, M. Heyde, H.-J. Freund
Journal: New Journal of Physics, Volume: 11, Page: 093009, Year: 2009   download
546.  Monolayer Iron Oxide Film on Platinum Promotes Low Temperature CO Oxidation
Y.-N. Sun, Z.-H. Qin, M. Lewandowski, E. Carrasco, M. Sterrer, S. Shaikhutdinov, H.-J. Freund
Journal: J. Catal., Volume: 266, Page: 359-368, Year: 2009   download
545.  Tailoring the Interaction Strength Between Gold Particles and Silica Thin Films via Work Function Control
U. Martinez, J.-F. Jerratsch, N. Nilius,L. Giordano, G. Pacchioni, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 103, Page: 056801-1-4, Year: 2009   download
544.  Interaction of Gold with Cerium Oxide Supports: CeO2(111) Thin Films vs CeOx Nanoparticles
M. Baron, O. Bondarchuk, D. Stacchiola, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 113, Page: 6042-6049, Year: 2009   download
543.  Partial Oxidation of Methanol on Well-ordered V2O5(001)/Au(111) Thin Films
J.M. Sturm, D. Göbke, H. Kuhlenbeck, J. Döbler, U. Reinhardt, M.V. Ganduglia-Pirovano, J. Sauer, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 11, Page: 3290-3299, Year: 2009   download
542.  In Situ Spektroskopie an katalytisch aktiven Nanoteilchen - Spektroskopie an Modellkatalysatoren unter Atmosphärendruck
G. Rupprechter, H. Unterhalt, M. Borasio, M. Morkel, H.-J. Freund
Journal: GIT Labor-Fachzeitschrift, Volume: 11, Page: 970-975, Year: 2008   download
541.  Formaldehyde Formation on Vanadium Oxide Surfaces V2O3(0001) and V2O5(001): How does the Stable Methoxy Intermediate Form?
D. Göbke, Y. Romanyshyn, S. Guimond, J.M. Sturm, H. Kuhlenbeck, J. Döbler, U. Reinhardt, M.V. Ganduglia-Pirovano, J. Sauer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 48, Page: 3695-3698, Year: 2009   download
Fomaldehydbildung auf den Vanadiumoxidoberflächen V2O3(0001) und V2O5(001): Wie bildet sich der stabile Methoxy-Zwischenzustand?
D. Göbke, Y. Romanyshyn, S. Guimond, J.M. Sturm, H. Kuhlenbeck, J. Döbler, U. Reinhardt, M.V. Ganduglia-Pirovano, J. Sauer, H.-J. Freund
Journal: Angew. Chem., Volume: 121, Page: 3750-3753, Year: 2009   download
540.  Nucleation of Gold Atoms on Vanadyl-terminated V2O3(0001)
N. Nilius, V. Brázdová, M.-V. Ganduglia-Pirovano, V. Simic-Milosevic, J. Sauer, H.-J. Freund
Journal: New J. Phys., Volume: 11, Page: 093007, Year: 2009   download
539.  Zero-Bias Conductance Anomaly of a FeO-bound Au Atom Triggered by CO Adsorption
E.D.L. Rienks, N. Nilius, H.-J. Freund, L. Giordano, G. Pacchioni, J. Goniakowski
Journal: Phys. Rev. B, Volume: 79, Page: 075427-1-6, Year: 2009   download
538.  Towards an Atomic Level Understanding of Niobia Based Catalysts and Catalysis by Combining the Science of Catalysis with Surface Science
M. Schmal, H.-J. Freund
Journal: Annals of the Brazilian Academy of Sciences (Anais da Academia Brasileira de Ciencias), Volume: 81, Page: 297-318, Year: 2009   download
537.  Formation of One-dimensional Molybdenum Oxides on Mo(112)
S. Kaya, J. Weissenrieder, D. Stacchiola, T.K. Todorova, M. Sierka, J. Sauer, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 602, Page: 3338-3342, Year: 2008   download
536.  Quantum Well States in Two-Dimensional Gold Clusters on MgO Thin Films
X. Lin, N. Nilius, H.-J. Freund, M. Walter, P. Frondeliun, H. Honkola, H. Häkkinen
Journal: Phys. Rev. Lett., Volume: 102, Page: 206801-1-4, Year: 2009   download
535.  Photoinduced Abstraction Reactions Within NO Dimers on Ag(111)
K. H. Kim, K. Watanabe, D. Menzel, H.-J. Freund
Journal: J. Amer. Chem. Soc., Volume: 131, Page: 1660-1661, Year: 2009   download
534.  Realization of an Atomic Sieve: Silica on Mo(112)
S. Ulrich, N. Nilius, H.-J. Freund, U. Martinez, L. Giordano, G. Pacchioni
Journal: Surf. Sci., Volume: 603, Page: 1145-1149, Year: 2009   download
533.  Modifying the Adsorption Characteristic of Inert Silica Films by Inserting Anchoring Sites
S. Ulrich, N. Nilius, H.-J. Freund, U. Martinez, L. Giordano, G. Pacchioni
Journal: Phys. Rev. Lett., Volume: 102, Page: 016102-1-4, Year: 2009   download
532.  Morphology and CO Adsorption on Platinum Supported on Thin Fe3O4(111) Films
Z.-H. Qin, M. Lewandowski, Y.-N. Sun, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 21, Page: 134019-1-6, Year: 2009   download
531.  Charge-induced Formation of Linear Au Clusters on Thin MgO films: Scanning Tunneling Microscopy and Density-functional Theory Study
V. Simic-Milosevic, M. Heyde, X. Lin, T. König, H.-P. Rust, M. Sterrer, T. Risse, N. Nilius, H.-J. Freund, L. Giordano, G. Pacchioni
Journal: Phys. Rev. B, Volume: 78, Page: 235429-1-6, Year: 2008   download
530.  A Scanning Tunneling Microscopy Observation of (√3 x √3) R30° Reconstructed Ni2P(0001)
K. Kinoshita, G.H. Simon, T. König, M. Heyde, H.-J. Freund, Y. Nakagawa, S. Suzuki, W.-J. Chun, S. T. Oyama, S. Otani, K. Asakura
Journal: Jap. J. Appl. Phys., Volume: 47, Page: 6088-6091, Year: 2008   download
529.  Nobel for Chemistry 2007
H.-J. Freund
Journal: europhysicsnews, Volume: 39, Page: 10-11, Year: 2008   download
528.  Gold Atoms and Clusters on MgO(100) Films; an EPR and IRAS Study
M. Yulikov, M. Sterrer, T. Risse, H.-J. Freund
Journal: Surf. Sci., Volume: 603, Page: 1622-1628, Year: 2009   download
527.  Charging of Metal Adatoms on Ultra-thin Oxide Films: Au and Pd on FeO/Pt(111)
L. Giordano, G. Pacchioni, J. Goniakowski, N. Nilius, E.D.L. Rienks, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 101, Page: 026102-1-4, Year: 2008   download
526.  Atomically Resolved Force Microscopy Images of Complex Surface Unit Cells: Ultrathin Alumina Film on NiAl(110)
G.H. Simon, T. König, M. Nilius, H.-P. Rust, M. Heyde, H.-J. Freund
Journal: Phys. Rev. B, Volume: 78, Page: 113401-1-4, Year: 2008   download
525.  When an Encapsulating Oxide Layer Promotes Reaction on Noble Metals: Dewetting and in situ Formation of an "Inverted" FeOx/Pt Catalyst
Y.-N. Sun, Z.-H. Qin, M. Lewandowski, S. Kaya, S. Shaikhutdinov, H.-J. Freund
Journal: Catal. Lett., Volume: 126, Page: 31-35, Year: 2008   download
524.  Size Effects in Thermal and Photochemistry of (NO)2 on Ag Nanoparticles
D. Mulugeta, K. H. Kim, K. Watanabe, D. Menzel, H.-J. Freund
Journal: Phys. Rev. Lett. , Volume: 101, Page: 146103-1-4, Year: 2008   download
523.  Au Dimers on Thin MgO(001) Films: Flat and Charged or Upright and Neutral?
V. Simic-Milosevic, M. Heyde, N. Nilius, T. König, H.-P. Rust, M. Sterrer, T. Risse, H.-J. Freund, L. Giordano, G. Pacchioni
Journal: J. Amer. Chem. Soc., Volume: 130, Page: 7814-7815, Year: 2008   download
522.  Influence of Carbon Deposition on the Hydrogen Distribution in Pd Nanoparticles and their Reactivity in Olefin Hydrogenation
M. Wilde, K. Fukutani, W. Ludwig, B. Brandt, J.-H. Fischer, S. Schauermann, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 47, Page: 9289-9293, Year: 2008   download
Einfluss von Kohlenstoffablagerungen auf die Wasserstoffverteilung in Pd Nanopartikeln und deren Reaktivität in der Olefinhydrierung
M. Wilde, K. Fukutani, W. Ludwig, B. Brandt, J.-H. Fischer, S. Schauermann, H.-J. Freund
Journal: Angew. Chem., Volume: 120, Page: 9430-9434, Year: 2008   download
521.  Encapsulation of Pt Nanoparticles as a Result of Strong Metal-support Interaction with Fe3O4(111)
Z.-H. Qin, M. Lewandowski, Y.-N. Sun, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 112, Page: 10209-10213 , Year: 2008   download
520.  Gold Supported on Thin Oxide Films: From Single Atoms to Nanoparticles
T. Risse, S. Shaikhutdinov, N. Nilius, M. Sterrer, H.-J. Freund
Journal: Acc. Chem. Res., Volume: 41, Page: 949-956, Year: 2008   download
519.  Oxide Ultra-thin Films on Metals: New Materials for the Design of Supported Metal Catalysts
H.-J. Freund, G. Pacchioni
Journal: Chem. Soc. Reviews, Volume: 37, Page: 2224 -2242, Year: 2008   download
518.  Gerhard Ertl: Congratulations!
H.-J. Freund
Journal: Surf. Sci. Rep., Volume: 63, Page: iii-iv, Year: 2008   download
517.  Well-ordered V2O5(001) Thin Films on Au(111): Growth and Thermal Stability
S. Guimond, J. M. Sturm, D. Göbke, Y. Romanyshyn, M. Naschitzki, H. Kuhlenbeck, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 112, Page: 11835-11846, Year: 2008   download
516.  Growth and Characterization of Ultrathin V2Oy (y~5) Films on Au(111)
S. Guimond, D. Göbke, Y. Romanyshyn, J. M. Sturm, M. Naschitzki, H. Kuhlenbeck, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 112, Page: 12363-12373, Year: 2008   download
515.  Isomerization and Hydrogenation of cis-2-butene on Pd Model Catalyst
B. Brandt, J.-H. Fischer, W. Ludwig, S. Schauermann, J. Libuda, F. Zaera, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 112, Page: 11408-11420, Year: 2008   download
514.  Evidence for a Size-selective Adsorption Mechanisms on Oxide Surfaces: Pd- and Au-atoms on SiO2/Mo(112)
S. Ulrich, N. Nilius, H.-J. Freund, U. Martinez, L. Giordano, G. Pacchioni
Journal: ChemPhysChem, Volume: 9, Page: 1367-1370, Year: 2008   download
513.  Properties of Alkali Atoms Deposited on the MgO Surface: A Systematic Experimental and Theoretical Study
E. Finazzi, C. Di Valentin, G. Pacchioni, M. Chiesa, E. Giamello, H. Gao, J. Lian, T. Risse, H.-J. Freund
Journal: Chem. Eur. J., Volume: 14, Page: 4404-4414, Year: 2008   download
512.  Selectivity in Methanol Oxidation as Studied on Model Systems Involving Vanadium Oxides
Y. Romanyshyn, S. Guimond, H. Kuhlenbeck, S. Kaya, R.-P. Blum, H. Niehus, S. Shaikhutdinov, V. Simic-Milosevic, N. Nilius, H.-J. Freund, M.V. Ganduglia-Pirovano, R. Fortrie, J. Döbler, J. Sauer
Journal: Top. Catal., Volume: 50, Page: 106-115, Year: 2008   download
511.  Hydrogen Absorption in Oxide-supported Palladium Nanocrystals
M. Wilde, K. Fukutani, M. Naschitzki, H.-J. Freund
Journal: Phys. Rev. B, Volume: 77, Page: 113412-1-4, Year: 2008   download
510.  Li Atoms Deposited on Single Crystalline MgO(001) Surface. A Combined Experimental and Theoretical Study
J.-C. Lian, E. Finazzi, C. Di Valentin, T. Risse, H.-J. Gao, G. Pacchioni, H.-J. Freund
Journal: Chemical Physics Letters, Volume: 450, Page: 308-311, Year: 2008   download
509.  Adsorption of Au and Pd Atoms on Thin SiO2 Films: The Role of Atomic Structure
M. Baron, D. Stacchiola, S. Ulrich, N. Nilius, S. Shaikhutdinov, H.-J. Freund, U. Martinez, L. Giordano, G. Pacchioni
Journal: J. Phys. Chem. C, Volume: 112, Page: 3405-3409, Year: 2008   download
508.  Local Band Gap Modulation in Non-stoichiometric V2O3 Films Probed by Scanning Tunneling Spectroscopy
V. Simic-Milosevic, N. Nilius, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. B, Volume: 77, Page: 125112-1-5, Year: 2008   download
507.  Model Systems in Heterogeneous Catalysis: Selectivity Studies at the Atomic Level
H.-J. Freund
Journal: Top. Catal., Volume: 48, Page: 137-144, Year: 2008   download
506.  A New Analysis of X-ray Adsorption Branching Ratios: Use of Russel-Saunders Coupling
P. S. Bagus, H.-J. Freund, H. Kuhlenbeck, E.S. Ilton
Journal: Chem. Phys. Lett., Volume: 455, Page: 331-334, Year: 2008   download
505.  Oberflächenchemie, Knockout-Mäuse und Magnetowiderstand
H.-J. Freund, P. Bruno, C. Remenyi
Journal: Nachrichten aus der Chemie, Volume: 55, Page: 1075-1077, Year: 2007   download
504.  Preparation and Structure of Alumina Supported Niobia Model Catalysts
A. Uhl, J. Sainio, J. Lahtinen, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 601, Page: 5605-5610, Year: 2007   download
503.  Growth of Stoichiometric Subnanometer Silica Films
D. J. Stacchiola, M. Baron, S. Kaya, J. Weissenrieder, S. Shaikhutdinov, H.-J. Freund
Journal: Appl. Phys. Lett., Volume: 92, Page: 011911-1-3, Year: 2008   download
502.  Identification of the Vanadyl Terminated V2O3(0001) Surface by NEXAFS Spectroscopy: A Combined Theoretical and Experimental Study
C. Kolczewski, K. Hermann, S. Guimond, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 601, Page: 5394-5402, Year: 2007   download
501.  Heterogeneous Catalysis on an Atomic Scale
J.-L. Lu, H.-J. Gao, D.X. Shi, S. Shaikhutdinov, H.-J. Freund
Journal: Wuh (Physics), Volume: 36, Page: 370, Year: 2007   download
500.  Growth of Thin Alumina Films on a Vicinal NiAl Surface
S. Ulrich, N. Nilius, H.-J. Freund
Journal: Surf. Sci., Volume: 601, Page: 4603-4607, Year: 2007   download
499.  Palladium Monomers, Dimers, and Trimers on the MgO(001) Surface Viewed Individually
M. Sterrer, T. Risse, L. Giordano, M. Heyde, N. Nilius, H.-P. Rust, G. Pacchioni, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 46, Page: 8703-8706, Year: 2007   download
Palladium-Monomere, -Dimere und Trimere auf der MgO(001)-Oberfläche: Betrachtung einzelner Cluster
M. Sterrer, T. Risse, L. Giordano, M. Heyde, N. Nilius, H.-P. Rust, G. Pacchioni, H.-J. Freund
Journal: Angew. Chem., Volume: 119, Page: 8858-8861, Year: 2007   download
498.  Interplay Between Structural, Magnetic, and Electronic Properties in a FeO/Pt(111) Ultrathin Film
L. Giordano, G. Pacchioni, J. Goniakowski, N. Nilius, E.D.L. Rienks, H.-J. Freund
Journal: Phys. Rev. B, Volume: 76, Page: 075416-1-11, Year: 2007   download
497.  Der Europäische Forschungsrat: eine Chance ohne Gleichen
H.-J. Freund
Journal: Nachrichten aus der Chemie, Volume: 55, Page: 639-640, Year: 2007   download
496.  Structure, Thermal Stability, and CO Adsorption Properties of Pd Nanoparticles Supported on an Ultra-thin SiO2 Film
J.-L. Lu, J. Weissenrieder, S. Kaya, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Rev. Lett., Volume: 14, Page: 927-934, Year: 2007   download
495.  Hyperthermal Chaotic Photodesorption of Xenon from Alumina-supported Silver Nanoparticles: Plasmonic Coupling and Plasmon-induced Desorption
K. Watanabe, K.H. Kim, D. Menzel, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 99, Page: 225501-1-4, Year: 2007   download
494.  Nucleation and Growth of Gold on MgO Thin Films: A Combined STM and Luminescence Study
H.M. Benia, X. Lin, H.-J. Gao, N. Nilius, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 111, Page: 10528-10533, Year: 2007   download
493.  Crossover from Three-Dimensional to Two-Dimensional Geometries of Au Nanostructures on Thin MgO(001) Films: A Confirmation of Theoretical Predictions
M. Sterrer, T. Risse,M. Heyde, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 98, Page: 206103-1-4, Year: 2007   download
492.  Counting Electrons Transferred Through a Thin Alumina Film into Au Chains
N. Nilius, M.V. Ganduglia-Pirovano, V. Brázdová, M. Kulawik, J. Sauer, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 100, Page: 096802-1-4, Year: 2008   download
491.  Local Zero-Bias Anomaly in Tunneling Spectra of a Transition-Metal Oxide Thin Film
E.D.L. Rienks, N. Nilius, L. Giordano, J. Goniakowski, G. Pacchioni, M. P. Felicissimo, T. Risse, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. B, Volume: 75, Page: 205443-1-5, Year: 2007   download
490.  On the Promoting Role of Ag in Selective Hydrogenation Reactions over Pd-Ag Bimetallic Catalysts: A Theoretical Study
S. González, K. M. Neymann, S. Shaikhutdinov, H.-J. Freund, F. Illas
Journal: J. Phys. Chem. C, Volume: 111, Page: 6852-6856, Year: 2007   download
489.  Adsorption and Reaction of Methanol on Supported Palladium Catalysts: Microscopic-level Studies from Ultrahigh Vacuum to Ambient Pressure Conditions
M. Bäumer, J. Libuda, K.M. Neymann, N. Rösch, G. Rupprechter, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 9, Page: 3541-3558, Year: 2007   download
488.  Surface Metal-Insulator Transition on a Vanadium Pentoxide (001) Single Crystal
R.-P. Blum, H. Niehus, C. Hucho, R. Fortrie, M. V. Ganduglia-Pirovano, J. Sauer, S. Shaikhutdinov, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 99, Page: 226103-1-4, Year: 2007   download
487.  Ice-Assisted Preparation of Silica-Supported Vanadium Oxide Particles
S. Kaya, Y.-N. Sun, J. Weissenrieder, J.-L. Lu, D. Stacchiola, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 111, Page: 5337-5344, Year: 2007   download
486.  Substrate-mediated Interaction and Electron-induced Diffusion of Single Lithium Atoms on Ag(001)
V. Simic-Milosevic, M. Heyde, N. Nilius, M. Nowicki, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. B, Volume: 75, Page: 195416-1-5, Year: 2007   download
485.  Photon Mapping of MgO Thin Films With an STM
H. M. Benia, N. Nilius, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 601, Page: L55-L58, Year: 2007   download
484.  Metal-supported Ultrathin Oxide Film Systems as Designable Catalysts and Catalyst Supports
H.-J. Freund
Journal: Surf. Sci. Prospectives, Volume: 601, Page: 1438-1442, Year: 2007   download
483.  Control of the Charge State of Metal Atoms on Thin MgO Films
M. Sterrer, T. Risse, U. Martinez Pozzoni, L. Giordano, M. Heyde, H.-P. Rust, G. Pacchioni, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 98, Page: 096107-1-4, Year: 2007   download
482.  Oxygen Adsorption on Mo(112) Surface Studied by ab initio Genetic Algorithm and Experiment
M. Sierka, T. K. Todorova, J. Sauer, S. Kaya, D. Stacchiola, J. Weissenrieder, S. Shaikhutdinov, H.-J. Freund
Journal: J. Chem. Phys., Volume: 126, Page: 234710, Year: 2007   download
481.  On the Geometrical and Electronic Structure of an Ultra-thin Crystalline Silica Film Grown on Mo(112)
S. Kaya, M. Baron, D. Stacchiola, J. Weissenrieder, S. Shaikhutdinov, T. K. Todorova, M. Sierka, J. Sauer, H.-J. Freund
Journal: Surf. Sci., Volume: 601, Page: 4849-4861, Year: 2007   download
480.  Gold Supported on Well-ordered Ceria Films: Nucleation, Growth and Morphology in CO Oxidation Reaction
J.-L. Lu, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund
Journal: Catal. Lett., Volume: 114, Page: 8-16, Year: 2007   download
479.  Oxidation of Alumina-supported Co and Co-Pd Model Catalysts for the Fischer-Tropsch Reaction
T. Nowitzki, A. F. Carlsson, O. Martyanov, M. Naschitzki, V. Zielasek, T. Risse, M. Schmal, H.-J. Freund, M. Bäumer
Journal: J. Phys. Chem. C, Volume: 111, Page: 8566-8572, Year: 2007   download
478.  Characterization of a Pd-Fe Bimetallic Model Catalyst
M. Felicissimo, O. N. Martyanov, T. Risse, H.-J. Freund
Journal: Surf. Sci., Volume: 601, Page: 2105-2116, Year: 2007   download
477.  Particle Size Dependent Adsorption and Reaction Kinetics on Reduced and Partially Oxidized Pd Nanoparticles
T. Schalow, B. Brandt, D. E. Starr, M. Laurin, S. K. Shaikhutdinov, S. Schauermann, J. Libuda, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 9, Page: 1347-1361, Year: 2007   download
476.  Morphology and Optical Properties of MgO Thin Fims on Mo(001)
S. Benedetti, H.-M. Benia, N. Nilius, S. Valeri, H.-J. Freund
Journal: ChemPhysLett, Volume: 430, Page: 330-335, Year: 2006   download
475.  X-ray Spectroscopic Fingerprints of Reactive Oxygen Sites at the MoO3(010) Surface
M. Cavalleri, K. Hermann, S. Guimond, Y. Romanyshin, H. Kuhlenbeck, H.-J. Freund
Journal: Catal. Tod., Volume: 124, Page: 21-27, Year: 2007   download
474.  Influence of Pd codeposition on the Magnetic Properties of Co Particles on Alumina/NiAl(110)
O. N. Martyanov, T. Risse, H.-J. Freund
Journal: J. Chem. Phys., Volume: 129, Page: 114703-1-7, Year: 2008   download
473.  Probing Adsorption Sites on Thin Oxide Films by Dynamic Force Microscopy
M. Heyde, M. Sterrer, G. Simon, H.-P. Rust, H.-J. Freund
Journal: Appl. Phys. Lett., Volume: 89, Page: 263107-1-3, Year: 2006   download
472.  Oxidation, Reduction, and Reactivity of Supported Pd Nanoparticles: Mechanism and Microkinetics
B. Brandt, T. Schalow, M. Laurin, S. Schauermann, J. Libuda, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 111, Page: 938-949, Year: 2007   download
471.  Morphology and Defect Structure of the CeO2(111) Film Grown on Ru(0001) as Studied by Scanning Tunneling Microscopy
J.-L. Lu, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 600, Page: 5004-5010, Year: 2006   download
470.  Formation of an Ordered Ice Layer on a Thin Silica Film
S. Kaya, Y. Sun, J. Weissenrieder, D. Stacchiola, S. Shaikhutdinov, H.-J. Freund
Journal: J. Phys. Chem. C, Volume: 111, Page: 759-764, Year: 2007   download
469.  Synthesis and Structure of Ultrathin Aluminosilicate Films
D. Stacchiola, S. Kaya, J. Weissenrieder, H. Kuhlenbeck, S. K. Shaikhutdinov, H.-J. Freund, M. Sierka, T. K. Todorova, J. Sauer
Journal: Angew. Chem. Int. Ed., Volume: 45, Page: 7636-7639, Year: 2006   download
Synthese und Struktur eines ultradünnen Alumino-Silikatfilms
D. Stacchiola, S. Kaya, J. Weissenrieder, H. Kuhlenbeck, S.K. Shaikhutdinov, H.-J. Freund, M. Sierka, T. K. Todorova, J. Sauer
Journal: Angew. Chem., Volume: 118, Page: 7798-7801, Year: 2007   download
468.  Formation and Catalytic Activity of Partially Oxidized Pd Nanoparticles
T. Schalow, B. Brandt, M. Laurin, S. Guimond, D. E. Starr, S. K. Shaikhutdinov, S. Schauermann, J. Libuda, H.-J. Freund
Journal: Top. Catal., Volume: 42-43, Page: 387-391, Year: 2007   download
467.  Bulk and Surface Oxygen Vacancy Formation and Diffusion in Single Crystals, Ultrathin Films, and Metal Grown Oxide Structures
J. Carrasco, N. Lopez, F. Illas, H.-J. Freund
Journal: J. Chem. Phys., Volume: 125, Page: 074711, Year: 2006   download
466.  Interplay Between Theory and Experiment in the Quest for Silica with Reduced Dimensionality Grown on a Mo(112) Surface
M. Sierka, T. K. Todorova, S. Kaya, D. Stacchiola, J. Weissenrieder, J.-L. Lu, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund, J. Sauer
Journal: Chem. Phys. Lett., Volume: 424, Page: 115-119, Year: 2006   download
465.  Ultrathin Oxide Films
H.-J. Freund, D. W. Goodman
Source: "Handbook of Heterogeneous Catalysis", 2nd Edition, Volume: Volume 3, Chapter 4.5, Page: 1309-1338, Year: 2008   download
464.  Fischer-Tropsch Synthesis on Anchored Co/Nb2O5/Al2O3 Catalysts: The Nature of the Surface and the Effect on Chain Growth
F. M. T. Mendes, C. A. C. Perez, F. B. Noronha, C. D. D. Souza, D. V. Cesar, H.-J. Freund, M. Schmal
Journal: J. Phys. Chem. B, Volume: 110, Page: 9155-9163, Year: 2006   download
463.  Molecular Adsorption on V2O3(0001)/Au(111) Surfaces
A. Bandara, M. Abu Haija, F. Höbel, H. Kuhlenbeck, G. Rupprechter, H.-J. Freund
Journal: Top. Catal., Volume: 46, Page: 223-230, Year: 2007   download
462.  CO Oxidation on Partially Oxidized Pd Nanoparticles
T. Schalow, B. Brandt, M. Laurin, S. Schauermann, J. Libuda, H.-J. Freund
Journal: J. Catal., Volume: 242, Page: 58-70, Year: 2006   download
461.  EPR Properties of Au Atoms Adsorbed on Various Sites of the MgO(100) Surface from Relativistic DFT Calculations
C. Di Valentin, A. Scagnelli, G. Pacchioni, Th. Risse, H.-J. Freund
Journal: Surf. Sci., Volume: 600, Page: 2434-2442, Year: 2006   download
460.  Formation of Interface and Surface Oxides on Supported Pd Nanoparticles
T. Schalow, B. Brandt, M. Laurin, S. Schauermann, S. Guimond, H. Kuhlenbeck, J. Libuda, H.-J. Freund
Journal: Surf. Sci., Volume: 600, Page: 2528-2542, Year: 2006   download
459.  Low Temperature CO Induced Growth of Pd Supported on a Monolayer Silica Film
J.-L. Lu, S. Kaya, J. Weissenrieder, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 600, Page: L153-L157, Year: 2006   download
458.  Combined UHV and Ambient Pressure Studies of 1,3-Butadiene Adsorption and Reaction on Pd(111) by GC, IRAS and XPS
J. Silvestre-Albero, M. Borasio, G. Rupprechter, H.-J. Freund
Journal: Catal. Comm., Volume: 8, Page: 292-298, Year: 2007   download
457.  Formation of One-dimensional Crystalline Silica on a Metal Substrate
J.-L. Lu, S. Kaya, J. Weissenrieder, T. K. Todorova, M. Sierka, J. Sauer, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 600, Page: L164-L168, Year: 2006   download
456.  Electron Paramagnetic Resonance and Scanning Tunneling Microscopy Investigations on the Formation of F+ and F0 Color Centers on the Surface of Thin MgO(100) Films
M. Sterrer, E. Fischbach, M. Heyde, N. Nilius, H.-P. Rust, Th. Risse, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 110, Page: 8665-8669, Year: 2006   download
455.  Strong Metal Support Interaction on Co/niobia Model Catalysts
F.M.T. Mendes, A. Uhl, D. E. Starr, S. Guimond, M. Schmal, H. Kuhlenbeck, S. K. Shaikhutdinov, H.-J. Freund
Journal: Catal. Lett., Volume: 111, Page: 35-41, Year: 2006   download
454.  When the Reporter Induces the Effect: Unusual IR Spectra of CO on Au1/MgO(100)/Mo(100)
M. Sterrer, Th. Risse, M. Yulikov, H.-J. Freund, J. Carrasco, F. Illas, C. Di Valentin, L. Giordano, G. Pacchioni
Journal: Angew. Chem. Int. Ed., Volume: 45, Page: 2633-2635, Year: 2006   download
Ungewöhnliches Schwingungsspektrum von CO auf Au1/MgO(100)/Mo(100): ein Effekt der Sonde
M. Sterrer, Th. Risse, M. Yulikov, H.-J. Freund, J. Carrasco, F. Illas, C. Di Valentin, L. Giordano, G. Pacchioni
Journal: Angew. Chem., Volume: 118, Page: 2695-2698, Year: 2006   download
453.  Atmospheric Pressure Studies of Selective 1,3-butadiene Hydrogenation on Well-defined Pd/Al2O3/NiAl(110) Model Catalysts: Effect of Pd Particle Size
J. Silvestre-Albero, G. Rupprechter, H.-J. Freund
Journal: J. Catal., Volume: 240, Page: 58-65, Year: 2006   download
452.  Signal Electronics for an Atomic Force Microscope Equipped with a Double Quartz Tuning Fork Sensor
H.-P. Rust, M. Heyde, H.-J. Freund
Journal: Rev. Sci. Instr., Volume: 77, Page: 043710-1-8, Year: 2006   download
451.  Interaction of Gold Clusters with Color Centers on MgO(100) Films
M. Sterrer, M. Yulikov, E. Fischbach, M. Heyde, H.-P. Rust, N. Nilius, G. Pacchioni, Th. Risse, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 45, Page: 2630-2632, Year: 2006   download
Wechselwirkung kleiner Au-Teilchen mit Farbzentren auf einkristallinen MgO(001)-Filmen
M. Sterrer, M. Yulikov, E. Fischbach, M. Heyde, H.-P. Rust, N. Nilius, G. Pacchioni, Th. Risse, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 118, Page: 2692-2695, Year: 2006   download
450.  Binding of Single Gold Atoms on Thin MgO(100) Films
M. Yulikov, M. Sterrer, M. Heyde, H.-P. Rust, Th. Risse, H.-J. Freund, G. Pacchioni, A. Scagnelli
Journal: Phys. Rev. Lett., Volume: 96, Page: 146804-1-4, Year: 2006   download
449.  Photochemistry on Metal Nanoparticles
K. Watanabe, D. Menzel, N. Nilius, H.-J. Freund
Journal: Chem. Rev., Volume: 106, Page: 4301-4320, Year: 2006   download
448.  Alumina Supported Model Pd-Ag Catalysts: A Combined STM, XPS, TPD and IRAS Study
N. A. Khan, A. Uhl, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 600, Page: 1849-1853, Year: 2006   download
447.  Influence of Substrate Morphology on Organic Layer Growth: PTCDA on Ag(111)
H. Marchetto, U. Groh, T. Schmidt, R. Fink, H.-J. Freund, E. Umbach
Journal: Chem. Phys., Volume: 325, Page: 178-184, Year: 2006   download
446.  Models for Oxidation Catalyst: Characterization and Reaction at the Atomic Level
H.-J. Freund
Journal: Catalysis Today, Volume: 117, Page: 6-14, Year: 2006   download
445.  Size-dependent Oxidation Mechanism of Supported Pd Nanoparticles
T. Schalow, B. Brandt, D. E. Starr, M. Laurin, S. K. Shaikhutdinov, S. Schauermann, J. Libuda, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 45, Page: 3693-3697, Year: 2006   download
Größenabhäniger Oxidationsmechanismus trägerfixierter Pd-Nanopartikel
T. Schalow, B. Brandt, D. E. Starr, M. Laurin, S. K. Shaikhutdinov, S. Schauermann, J. Libuda, H.-J. Freund
Journal: Angew. Chem., Volume: 118, Page: 3775-3780, Year: 2006   download
444.  Atomic Structure of a Thin Silica Film on a Mo(112) substrate: A Combined Experimental and Theoretical Study
T. K. Todorova, M. Sierka, J. Sauer, S. Kaya, J. Weissenrieder, J.-L. Lu, H.-J. Gao, S. K. Shaikhutdinov, H.-J. Freund
Journal: Phys. Rev. B, Volume: 73, Page: 165414-1-9, Year: 2006   download
443.  Density Functional Model Cluster Studies of EPR g-Tensors of Fs+ Centers on the Surface of MgO
C. Di Valentin, K. M. Neymann, T. Risse, M. Sterrer, E. Fischbach, H.-J. Freund, V. A. Nasluzov, G. Pacchioni, N. Rösch
Journal: J. Chem. Phys., Volume: 124, Page: 044708-1-7, Year: 2006   download
442.  Acetylene and Ethylene Hydrogenation on Alumina Supported Pd-Ag Model Catalysts
N. A. Khan, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Catal. Lett., Volume: 108, Page: 159-164, Year: 2006   download
441.  Vanadium Oxide Surfaces and Supported Vanadium Oxide Nanoparticles
S. Guimond, M. Abu Haija, S. Kaya, J. Lu, J. Weissenrieder, S. K. Shaikhutdinov, H. Kuhlenbeck, H.-J. Freund, J. Döbler, J. Sauer
Journal: Top. Catal., Volume: 38, Page: 117-125, Year: 2006   download
440.  Oxygen-induced Restructuring of a Pd/Fe3O4 Model Catalyst
T. Schalow, B. Brandt, D. E. Starr, M. Laurin, S. Schauermann, Sh. K. Shaikhutdinov, J. Libuda, H.-J. Freund
Journal: Catal. Lett., Volume: 107, Page: 189-196, Year: 2006   download
439.  CO Adsorption on the Surface of MgO(001) Thin Films
M. Sterrer, T. Risse, H.-J. Freund
Journal: Appl. Catal., A, Volume: 307, Page: 58-61, Year: 2006   download
438.  Photo-induced Desorption of NO from NiO(100): Calculation of the Four-dimensional Potential Energy Surfaces and Systematic Wave Packet Studies
I. Mehdaoui, D. Kröner, M. Pykavy, H.-J. Freund, Th. Klüner
Journal: PhysChemChemPhys, Volume: 8, Page: 1584-1592, Year: 2006   download
437.  Deactivation of Pd Particles Supported on Nb2O5/Cu3Au(100): SFG and TPD Studies from UHV to 100 mbar
F. Höbel, A. Bandara, G. Rupprechter, H.-J. Freund
Journal: Surf. Sci., Volume: 600, Page: 963-970, Year: 2006   download
436.  Frequency Modulated Atomic Force Microscopy on MgO(001) Thin Films: Interpretation of Atomic Image Resolution and Distance Dependence on Tip-sample Interaction
M. Heyde, M. Sterrer, H.-P. Rust, H.-J. Freund
Journal: Nanotechnology, Volume: 17, Page: S101-106, Year: 2006   download
435.  Low Temperature Adsorption of Oxygen on Reduced V2O3(0001) Surfaces
M. Abu Haija, S. Guimond, A. Uhl, H. Kuhlenbeck, H.-J. Freund, J. K. Todorova, M. V. Ganduglia-Pirovano, J. Döbler, J. Sauer
Journal: Surf. Sci., Volume: 600, Page: 1497-1503, Year: 2006   download
434.  Adsorption of Water on Thin V2O3(0001) Films
M. Abu Haija, S. Guimond, A. Uhl, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 600, Page: 1040-1047, Year: 2006   download
433.  Effect of Electromagnetic Interactions on Plasmon Excitations in Silver Particle Ensembles
H.-M. Benia, N. Nilius, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 600, Page: 128-133, Year: 2006   download
432.  Principles of Chemisorption
H.-J. Freund
Source: "Handbook of Heterogeneous Catalysis", 2nd Edition, Volume: Volume 3, Chapter 5.1.1, Page: 1375-1415, Year: 2008   download
431.  Initial and Final State Contributions to Binding-energy Shifts Due to Lattice Strain: Validation of Auger Parameter Analyses
P. S. Bagus, A. Wieckowski, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 420, Page: 42-46, Year: 2006   download
430.  Two-dimensional Surrogate Hamiltonian Investigation of Laser-induced Desorption of NO/NiO(100)
S. Dittrich, H.-J. Freund, Ch. P. Koch, R. Kosloff, T. Klüner
Journal: J. Chem. Phys., Volume: 124, Page: 024702-1-8, Year: 2006   download
429.  Oxygen-deficient Line Defects in an Ultrathin Aluminium Oxide Film
M. Schmid, M. Shishkin, G. Kresse, E. Napetschnig, P. Varga, M. Kulawik, N. Nilius, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 97, Page: 046101-1-4, Year: 2006   download
428.  Influence of the Metal Substrate on the Adsorption Properties of Thin Oxide Layers: Au Atoms on a Thin Alumina Film on NiAl(110)
M. Kulawik, N. Nilius, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 96, Page: 036103, Year: 2006   download
427.  Identification of Color Centers on MgO(100) Thin Films with Scanning Tunneling Microscopy
M. Sterrer, M. Nowicki, M. Heyde, N. Nilius, T. Risse, H.-P. Rust, G. Pacchioni, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 110, Page: 46-49, Year: 2006   download
426.  Oxygen Storage at the Metal/Oxide Interface of Catalyst Nanoparticles
T. Schalow, B. Brandt, M. Laurin, S. Schauermann, S. Guimond, D. E. Starr,H. Kuhlenbeck, S. K. Shaikhutdinov, J. Libuda, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 44, Page: 7610-7605, Year: 2005   download
Sauerstoffspeicherung an der Metall/Oxid-Grenzfläche von Katalysatornanopartikeln
T. Schalow, B. Brandt, M. Laurin, S. Schauermann, S. Guimond, D. E. Starr,H. Kuhlenbeck, S. K. Shaikhutdinov, J. Libuda, H.-J. Freund
Journal: Angew. Chem., Volume: 117, Page: 7773-7777, Year: 2005   download
425.  Atmospheric Pressure Studies of Selective 1,3-butadiene Hydrogenation on Pd Single Crystals: Effect of CO Addition
J. Silvestre-Albero, G. Rupprechter, H.-J. Freund
Journal: J. Catal., Volume: 235, Page: 52-59 , Year: 2005   download
424.  Gold Supported on Oxide Surfaces: Environmental Effects as Studied by STM
D. E. Starr, S. K. Shaikhutdinov, H.-J. Freund
Journal: Top. Catal., Volume: 36, Page: 33-41, Year: 2005   download
423.  Frequency-modulated Atomic Force Spectroscopy on NiAl(110) Partially Covered with a Thin Alumina Film
M. Heyde, M. Kulawik, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. B, Volume: 73, Page: 125320-1-6, Year: 2006   download
422.  Low Temperature Infrared Spectra of CO Adsorbed on the Surface of MgO(001) Thin Films
M. Sterrer, T. Risse, H.-J. Freund
Journal: Surf. Sci., Volume: 596, Page: 222-228, Year: 2005   download
421.  Self-Organization of Gold Atoms on a Polar FeO(111) Surface
N. Nilius, E. Rienks, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 95, Page: 066101-1-4, Year: 2005   download
420.  From Pd Nanoparticles to Single Crystals: 1,3-Butadiene Hydrogenation on Well-Defined Model Catalysts
J. Silvestre-Albero, G. Rupprechter, H.-J. Freund
Journal: Chem. Comm., Volume: 1, Page: 80-82, Year: 2006   download
419.  The Application of Infrared Spectroscopy to Probe the Surface Morphology of Alumina-supported Palladium Catalysts; Erratum: The Application of Infrared Spectroscopy to Probe the Surface Morphology of Alumina-supported Palladium Catalysts
T. Lear, R. Marshall, J. A. Lopez-Sanchez, S. D. Jackson, Th. M. Klapötke, M. Bäumer, G. Rupprechter, H.-J. Freund, D. Lennon
Journal: J. Chem. Phys., Volume: 123; 124, Page: 174706-1-13; 069901, Year: 2005   download
418.  Atomic Structure of a Thin Silica Film on a Mo(112) Substrate: A Two-Dimensional Network of SiO4 Tetrahedra
J. Weissenrieder, S. Kaya, J.-L. Lu, H.-J. Gao, S. Shaikhutdinov, H.-J. Freund, M. Sierka, K. Todorova, J. Sauer
Journal: Phys. Rev. Lett., Volume: 95, Page: 076103-076106, Year: 2005   download
417.  Three-dimensional ab initio Simulation of Laser-induced Desorption of NO from NiO(100)
D. Kröner, I. Mehdaoui, H.-J. Freund, Th. Klüner
Journal: Chem. Phys. Lett., Volume: 415, Page: 150-154, Year: 2005   download
416.  Atomic Resolution on MgO(001) by Atomic Force Microscopy Using a Double Quartz Tuning Fork Sensor at Low-temperature and Ultrahigh Vacuum
M. Heyde, M. Sterrer, H.-P. Rust, H.-J. Freund
Journal: Appl. Phys. Lett., Volume: 87, Page: 083104-1-3, Year: 2005   download
415.  Interpreting Intensities in Vibrational Sum Frequency Generation (SFG) Spectroscopy: CO Adsorption on Pd Surfaces
M. Morkel, H. Unterhalt, Th. Klüner, G. Rupprechter, H.-J. Freund
Journal: Surf. Sci., Volume: 586, Page: 146-156, Year: 2005   download
414.  Geometric Characterization of a Singly Charged Oxygen Vacancy on a Single-Crystalline MgO(001) Film by Electron Paramagnetic Resonance Spectroscopy
M. Sterrer, E. Fischbach, Th. Risse, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 94, Page: 186101-1-4, Year: 2005   download
413.  Transient and Steady State CO Oxidation Kinetics on Nanolithographically Prepared Supported Pd Model Catalysts: Experiments and Simulations
M. Laurin, V. Johánek, A. W. Grant, B. Kasemo, J. Libuda, H.-J. Freund
Journal: The Journal of Chemical Physics, Volume: 123, Page: 054701-1-12, Year: 2005   download
412.  Surface Potential of a Polar Oxide Film: FeO on Pt(111)
E. D. L. Rienks, N. Nilius, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. B, Volume: 71, Page: 241404-1-4, Year: 2005   download
411.  Light Emission Spectroscopy of Self-Assembled Arrays of Silver Nano-crystals with the STM
N. Nilius, H.-M. Benia, C. Salzemann, G. Rupprechter, H.-J. Freund, A. Brioude, M.-P. Pileni
Journal: Chem. Phys. Lett., Volume: 413, Page: 10-15, Year: 2005   download
410.  Photon Emission Spectroscopy of Single Oxide-Supported Ag-Au Alloy Clusters
W. Benten, N. Nilius, N. Ernst, H.-J. Freund
Journal: Phys. Rev. B, Volume: 72, Page: 045403-1-7, Year: 2005   download
409.  Field Electron Energy Spectroscopy of Alumina-Supported Platinum Adatoms
A. Cörper, G. Bozdech, N. Ernst, T. Klüner, H.-J. Freund
Journal: Phys. Stat. Sol. (b), Volume: 242, Page: 2462-2467, Year: 2005   download
408.  Molecular Beam Experiments on Model Catalysts
J. Libuda, H.-J. Freund
Journal: Surf. Sci. Rep., Volume: 57, Page: 157-298, Year: 2005   download
407.  Model Studies on Heterogeneous Catalysts at the Atomic Level
H.-J. Freund
Journal: Catal. Today, Volume: 100, Page: 3-9, Year: 2005   download
406.  Two-Photon Photoemission from Silver Nanoparticles on Thin Alumina films: Role of Plasmon Excitation
F. Evers, Ch. Rakete, K. Watanabe, D. Menzel, H.-J. Freund
Journal: Surf. Sci., Volume: 593, Page: 43-48, Year: 2005   download
405.  Preparation and Characterization of Well-ordered, Thin Niobia Films on a Metal Substrate
D. E. Starr, F. M. T. Mendes, J. Middeke, R.-P. Blum, H. Niehus, D. Lahav, S. Guimond, A. Uhl, T. Kluener, M. Schmal, H. Kuhlenbeck, S. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci. , Volume: 599, Page: 14-26, Year: 2005   download
404.  Ferryl (Fe=0) Termination of the Hermatite alpha-Fe2O3(0001) Surface
C. Lemire, S. Bertarione, A. Zecchina, D. Scarano, A. Chaka, S. Shaikhutdinov, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 94, Page: 166101-1-4, Year: 2005   download
403.  STM Studies of Ordered (√31 x √31)R9° CO Islands on Ag(111)
M. Kulawik, H.-P. Rust, N. Nilius, M. Heyde, H.-J. Freund
Journal: Phys. Rev. B, Volume: 71, Page: 153405-1-4, Year: 2005   download
402.  A Model High Surface Area Alumina-Supported Palladium Catalyst
T. Lear, R. Marshall, E. K. Gibson, Th. Schütt, Th. M. Klapötke, G. Rupprechter, H.-J. Freund, J. M. Winfield, D. Lennon
Journal: Phys. Chem. Chem. Phys., Volume: 7, Page: 565-567, Year: 2005   download
401.  Local Reaction Rates and Surface Diffusion on Nanolithographically Prepared Model Catalysts: Experiments and Simulations
M. Laurin, V. Johánek, A. W. Grant, B. Kasemo, J. Libuda, H.-J. Freund
Journal: J. Chem. Phys., Volume: 122, Page: 084713-1-12, Year: 2005   download
400.  Finite Size Effects on Supported Pd Nanoparticles: Interaction of Hydrogen with CO and C2H4
M. Morkel, G. Rupprechter, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 588, Page: L209-L219, Year: 2005   download
399.  Foreword for the Gerhard Ertl Festschrift
H.-J. Freund, H. Knözinger
Journal: J. Phys. Chem. B, Volume: 108, Page: 14183-14215, Year: 2004   download
398.  Spectroscopic Characterization of Organometallic Centers on Insulator Single Crystal Surfaces: From Metal Carbonyls to Ziegler-Natta Catalysts
Th. Risse, H.-J. Freund
Source: Topics Organometallic Chemistry, Volume: 16, Page: 117-149, Year: 2005   download
397.  Model Studies in Heterogeneous Catalysis. From Structure to Kinetics
J. Libuda, S. Schauermann, M. Laurin, T. Schalow, J. Hartmann, H.-J. Freund
Journal: Monatshefte für Chemie, Volume: 136, Page: 59-75, Year: 2005   download
396.  In Situ Studies of Methanol Decomposition and Oxidation on Pd(111) by PM-IRAS and XPS Spectroscopy
M. Borasio, O. Rodriguez de la Fuente, G. Rupprechter, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 109, Page: 17791-17794, Year: 2005   download
395.  Interaction of CO Molecules with Surface State Electrons on Ag(111)
M. Kulawik, H.-P. Rust, M. Heyde, N. Nilius, B. A. Mantooth, P. S. Weiss, H.-J. Freund
Journal: Surf. Sci., Volume: 590, Page: L253, Year: 2005   download
394.  A Reverse Pendulum Bath Cryostat Design Suitable for Low Temperature Scanning Probe Microscopy
M. Heyde, G. Thielsch, H.-P. Rust, H.-J. Freund
Journal: Meas. Sci. Technol., Volume: 16, Page: 859-864, Year: 2005   download
393.  Methanol Dehydrogenation and Formation of Carbonaceous Overlayers on Pd(111) Studied by High-Pressure SFG and XPS Spectroscopy
M. Morkel, V. V. Kaichev, G. Rupprechter, H.-J. Freund, I. P. Prosvirin, V. I. Bukhtiyarov
Journal: J. Phys. Chem. B, Volume: 108, Page: 12955-12961, Year: 2004   download
392.  The Surface Structure of Fe3O4(111) Films as Studied by CO Adsorption
C. Lemire, R. Meyer, V. Henrich, S. K. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 572, Page: 103-114, Year: 2004   download
391.  CO Adsorption Study of V/SiO2: The Low Vanadium Coverage Regime
B. Immaraporn, N. Magg, S. Kaya, J. Wang, M. Bäumer, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 392, Page: 127-131, Year: 2004   download
390.  CO Adsorption and Thermal Stability of Pd Deposited on a Thin FeO(111) Film
R. Meyer, D. Lahav, T. Schalow, M. Laurin, B. Brandt, S. Schauermann, S. Guimond, Th. Klüner, H. Kuhlenbeck, J. Libuda, Sh. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 586, Page: 174-182, Year: 2005   download
389.  Quantization of Electronic States in Individual Oxide-supported Silver Particles; Erratum
N. Nilius, M. Kulawik, H.-P. Rust, H-.-J. Freund
Journal: Surf. Sci., Volume: 572; 600, Page: 347-354; 3522-3523, Year: 2004; 2006   download
388.  Vibrational Spectra of Alumina- and Silica-supported Vanadia Revisited. An Experimental and Theoretical Model Catalyst Study
N. Magg, B. Immaraporn, J. B. Giorgi, T. Schroeder, J. Döbler, Z. Wu, E. Kondratenko, M. Cherian, M. Baerns, P. C. Stair, M. Bäumer, J. Sauer, H.-J. Freund
Journal: J. Catal., Volume: 226, Page: 88-100, Year: 2004   download
387.  CO Oxidation on a Pd/Fe3O4(111) Model Catalyst
R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Zeitschrift für Physik. Chemie, Volume: 218, Page: 905-914, Year: 2004   download
386.  Surface-Bonded Precursor Determines Particle Size Effects for Alkene Hydrogenation on Palladium
A.M. Doyle, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 44, Page: 629-631, Year: 2005   download
Oberflächengebundene Intermediate verursachen Teilchengrößeneinflüsse bei der Hydrierung von Alkenen auf Palladium
A.M. Doyle, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem., Volume: 117, Page: 635-637, Year: 2005   download
385.  Alkene Chemistry on the Palladium Surface: Nanoparticles vs. Single Crystals
A. M. Doyle, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: J. Catal., Volume: 223, Page: 444-453, Year: 2004   download
384.  Formation of Faceted MoO2 Epilayer on Mo(112) Studied by XPS, UPS and STM
T. Schroeder, T.-L. Lee, I. Zegenhagen, N. Magg, B. Immaraporn, H.-J. Freund
Journal: Surf. Sci., Volume: 552, Page: 85-97, Year: 2004   download
383.  Sum Frequency Generation and Density Functional Studies of CO-H Interaction and Hydrogen Bulk Dissolution on Pd(111)
G. Rupprechter, M. Morkel, H.-J. Freund, R. Hirschl
Journal: Surf. Sci., Volume: 554, Page: 43-59, Year: 2004   download
382.  CO Adsorption on Oxide Supported Au: From Small Clusters to Monolayer Islands and Three-dimensional Nanoparticles
C. Lemire, R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci., Volume: 552, Page: 27-34, Year: 2004   download
381.  Defect-Induced Gap States in Al2O3 Thin Films on NiAl(110)
N. Nilius, M. Kulawik, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. B, Volume: 69, Page: 121401(R), Year: 2004   download
380.  Adsorbate Mobilities on Catalyst Nanoparticles Studied via the Angular Distribution of Desorbing Products
V. Johánek, M. Laurin, J. Hoffmann, S. Schauermann, A. W. Grant, B. Kasemo, J. Libuda, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 561, Page: L218-L224, Year: 2004   download
379.  Double Quartz Tunning Fork Sensor for Low Temperature Atomic Force and Scanning Tunneling Microscopy
M. Heyde, M. Kulawik, H.-P. Rust, H.-J. Freund
Journal: Rev. Sci. Instrum., Volume: 75, Page: 2446-2450, Year: 2004   download
378.  Reorganization of Small Co Particles on Al2O3 Surfaces Monitored by Ferromagnetic Resonance
T. Hill, T. Risse, H.-J. Freund
Journal: J. Chem. Phys., Volume: 122, Page: 164704-1-9, Year: 2005   download
377.  Alumina-Supported Vanadium Nanoparticles: Structural Characterization and CO Adsorption Properties
N. Magg, J. B. Giorgi, M. M. Frank, B. Immaraporn, Th. Schroeder, M. Bäumer, H.-J. Freund
Journal: J. Amer. Chem. Soc., Volume: 126, Page: 3616-3626, Year: 2004   download
376.  On the Role of Different Adsorption and Reaction Sites on Supported Nanoparticles During a Catalytic Reaction: NO Decomposition on a Pd/Alumina Model Catalyst
V. Johánek, S. Schauermann, M. Laurin, C. S. Gopinath, J. Libuda, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 108, Page: 14244, Year: 2004   download
375.  Surface Reactivity of Pd Nanoparticles Supported on Polycrystalline Substrates as Compared to Thin Film Model Catalysts: Infrared Study of CH3OH Adsorption
S. Bertarione, D. Scarano, A. Zecchina, V. Johanek, J. Hoffmann, S. Schauermann, M. Frank, J. Libuda, G. Rupprechter, H.-J. Freund
Journal: J. Catal. , Volume: 223, Page: 64-73 , Year: 2004   download
374.  Surface Reactivity of Pd Nanoparticles Supported on Polycrystalline Substrates as Compared to Thin Films Model Catalysts: Infrared Study of CO Adsorption
S. Bertarione, D. Scarano, A. Zecchina, V. Johanek, J. Hoffmann, S. Schauermann, M. Frank, J. Libuda, G. Rupprechter, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 108, Page: 3603, Year: 2004   download
373.  Interaction of NO with Alumina Supported Palladium Model Catalysts
S. Schauermann, V. Johánek, M. Laurin, J. Libuda, H.-J. Freund
Journal: Phys. Chem. Chem. Phys., Volume: 5, Page: 5139-5148, Year: 2003   download
372.  Low Temperature Decomposition of NO on Ordered Alumina Films
S. Schauermann, V. Johánek, M. Laurin, J. Libuda, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 381, Page: 298-305, Year: 2003   download
371.  The Influence of Surface Defects on Methanol Decomposition on Pd(111) Studied by XPS and PM-IRAS
O. Rodriguez de la Fuente, M. Borasio, P. Galletto, G. Rupprechter, H.-J. Freund
Journal: Surf. Sci., Volume: 566-568, Page: 740, Year: 2004   download
370.  C-O -Bond Scission on "Defect-Rich and Perfect" Pd(111)
V. V. Kaichev, M. Morkel, H. Unterhalt, I. P. Prosvirin, V. I. Bukhtiyarov, G. Rupprechter, H.-J. Freund
Journal: Surf. Sci., Volume: 566-568, Page: 1824, Year: 2004   download
369.  Atomic Structure of Antiphase Domain Boundaries of a Thin Al2O3 Film on NiAl(110)
M. Kulawik, N. Nilius, H.-P. Rust, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 91, Page: 256101-1-4, Year: 2003   download
368.  Surface Chemistry of Catalysis by Gold
R. Meyer, C. Lemire, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Gold Bulletin, Volume: 37, Page: 72-124, Year: 2004   download
367.  Do Quantum Size Effects Control CO Adsorption on Au Nanoparticles?
C. Lemire, R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 43, Page: 118-121, Year: 2004   download
Steuern Größenquantisierungseffekte die CO-Adsorption auf Au Nanopartikeln?
C. Lemire, R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Angew. Chem., Volume: 43, Page: 121-124, Year: 2004   download
366.  Complete Analysis of the Angular Momentum Distribution of Molecules Desorbing from a Surface
S. Borowski, T. Klüner, H.-J. Freund
Journal: J. Chem. Phys., Volume: 119, Page: 10367-10375, Year: 2003   download
365.  Ultra-thin Zeolite Films Prepared by Spin-coating Silicate-1 Precursor Solutions
A. M. Doyle, G. Rupprechter, J. A. Martens, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 382, Page: 404-409, Year: 2003   download
364.  Using IR Intensities as a Probe for Studying the Surface Chemical Bond
T. Risse, A. Carlsson, M. Bäumer, T. Klüner, H.-J. Freund
Journal: Surf. Sci., Volume: 546, Page: L829-L835, Year: 2003   download
363.  Hydrogenation on Metal Surfaces: Why are Nanoparticles More Active than Single Crystals?
A. M. Doyle, Sh. K. Shaikhutdinov, S. D. Jackson, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 42, Page: 5240-5243, Year: 2003   download
Hydrierung an Metalloberflächen: Warum sind Nanoteilchen aktiver als Einkristalle?
A. M. Doyle, Sh. K. Shaikhutdinov, S. D. Jackson, H.-J. Freund
Journal: Angew. Chem., Volume: 115, Page: 5398-5401, Year: 2003   download
362.  Ultrahigh Vacuum and High-pressure Coadsorption of CO and H2 on Pd(111): A Combined SFG, TDS, and LEED Study
M. Morkel, G. Rupprechter, H.-J. Freund
Journal: J. Chem. Phys., Volume: 119, Page: 10853-10866, Year: 2003   download
361.  Lateral Velocity Distributions in Laser-induced Desorption of CO from Cr2O3(0001): Experiment and Theory
S. Borowski, T. Klüner, H.-J. Freund, I. Klinkmann, K. Al-Shamery, M. Pykavy, V. Staemmler
Journal: Appl. Phys. A, Volume: 78, Page: 223-230, Year: 2004   download
360.  Clusters, Facets and Edges: Site Dependent Selective Chemistry on Model Catalysts
H.-J. Freund, J. Libuda, M. Bäumer, Th. Risse, A. Carlsson
Journal: Chem. Rec., Volume: 3, Page: 181-200, Year: 2003   download
359.  Surrogate Hamiltonian Study of Electronic Relaxation in the Femtosecond Laser Induced Desorption of NO/NiO(100)
C. P. Koch, T. Klüner, H.-J. Freund, R. Kosloff
Journal: J. Chem. Phys., Volume: 119, Page: 1750-1765, Year: 2003   download
358.  Site Occupation and Activity of Catalyst Nanoparticles Monitored by in situ Vibrational Spectroscopy
V. Johánek, S. Schauermann, M. Laurin, J. Libuda, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 42, Page: 3035-3038, Year: 2003   download
In-situ Schwingungsspektroskopie zur Untersuchung der Aktivität und Adsorbatplatzbesetzung von Katalysator-Nanopartikeln
V. Johánek, S. Schauermann, M. Laurin, J. Libuda, H.-J. Freund
Journal: Angew. Chem., Volume: 115, Page: 3143-3147, Year: 2003   download
357.  Surface Structure of Co-Pd Bimetallic Particles Supported on Al2O3 Thin Films Studied Using Infrared Reflection Absorption Spectroscopy of CO
A. F. Carlsson, M. Naschitzki, M. Bäumer, H.-J. Freund
Journal: J. Chem. Phys., Volume: 119, Page: 10885-10894, Year: 2003   download
356.  Adsorption and Reaction on Pristine and Oxidized Co-Pd Bimetallic Particles Supported on Al2O3 Thin Films
A. F. Carlsson, M. Naschitzki, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 545, Page: 143-153, Year: 2003   download
355.  Model Catalyst Studies on Vanadia Particles Deposited onto a Thin-film Alumina Support.2. Interaction with Carbon Monoxide
N. Magg, J. B. Giorgi, A. Hammoudeh, T. Schröder, M. Bäumer, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 107, Page: 9003-9010, Year: 2003   download
354.  Determination of Atomic Structure of Metal-Oxide Interface: Pd Nanodeposits on an FeO(111) Film
S. Shaikhutdinov, R. Meyer, D. Lahav, M. Bäumer, T. Klüner, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 91, Page: 076102-1-4, Year: 2003   download
353.  Structural Changes in Nanoparticle Catalysts as Monitored by their Magnetic Properties
T. Risse, M. Mozaffari-Afshar, H. Hamann, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 43 , Page: 517-520, Year: 2004   download
Magnetische Eigenschaften als Sonde für strukturelle Modifikationen nanostrukturierter Metallträgerkatalysatoren
T. Risse, M. Mozaffari-Afshar, H. Hamann, H.-J. Freund
Journal: Angew. Chem., Volume: 116, Page: 523-526, Year: 2004   download
352.  Femtosecond Photodesorption of Small Molecules from Surfaces: A Theoretical Investigation from First Principles
C. P. Koch, T. Klüner, H.-J. Freund, R. Kosloff
Journal: Phys. Rev. Lett., Volume: 90, Page: 117601-1-4, Year: 2003   download
351.  XPEEM with Energy-Filtering: Advantages and First Results from the Smart Project
T. Schmidt, U. Groh, R. Fink, E. Umbach, O. Schaff, W. Engel, B. Richter, H. Kuhlenbeck, R. Schlögl, H.-J. Freund, A.M. Bradshaw, D. Preikszas, P. Hartel, R. Spehr, H. Rose, G. Lilienkamp, E. Bauer, G. Benner
Journal: Surf. Rev. Lett., Volume: 9, Page: 223-232, Year: 2002   download
350.  Two Dimensional Growth of Pd on a Thin FeO(111) Film: A Physical Manifestation of Strong Metal-support Interaction
R. Meyer, M. Bäumer, Sh. K. Shaikhutdinov, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 546, Page: L813-L819, Year: 2003   download
349.  Size and Support Effects for CO Adsorption on Gold Model Catalysts
Sh. K. Shaikhutdinov, R. Meyer, M. Naschitzki, M. Bäumer, H.-J. Freund
Journal: Catal. Lett., Volume: 86, Page: 211-219, Year: 2003   download
348.  Comparison of Oxidized Polycrystalline Copper Foil with Small Deposited Copper Clusters on Their Behaviour in the Ammonia Oxidation: An Investigation by Means of in-situ NEXAFS Spectroscopy in the Soft X-ray Range
R. W. Mayer, M. Melzer, M. Hävecker, A. Knop-Gericke, J. Urban, H.-J. Freund, R. Schlögl
Journal: Catal. Lett., Volume: 86, Page: 245-250, Year: 2003   download
347.  CO Adsorption on Pd Nanoparticles: Density Functional and Vibrational Spectroscopy Studies
I. V. Yudanov, R. Sahnoun, K. M. Neyman, N. Rösch, J. Hoffmann, S. Schauermann, V. Johánek, H. Unterhalt, G. Rupprechter, J. Libuda, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 107, Page: 255-264, Year: 2003   download
346.  High-Pressure Studies of CO Adsorption on Pd(111) by X-Ray Photoelectron Spectroscopy and Sum-Frequency Generation
V. V. Kaichev, I. P. Prosvirin, V. I. Bukhtiyarov, H. Unterhalt, G. Rupprechter, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 107, Page: 3522-3527, Year: 2003   download
345.  The Structure and Reactivity of Al2O3-supported Cobalt-Palladium Particles: A CO-TPD-, STM- and XPS-Study
A. F. Carlsson, M. Naschitzki, M. Bäumer, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 107, Page: 778-785, Year: 2003   download
344.  A Double Lamellae Dropoff Etching Procedure for Tungsten Tips Attached to Tuning Fork Atomic Force Microscopy Scanning Tunneling
M. Kulawik, M. Nowicki, G. Thielsch, L. Cramer, H.-P. Rust, H.-J. Freund, T. P. Pearl, P. S. Weiss
Journal: Rev. of Sci. Instrum., Volume: 74, Page: 1027-1030, Year: 2003   download
343.  From Real World Catalysis to Surface Science and Back: Can Nanoscience Help to Bridge the Gap?
H.-J. Freund, G. Rupprechter, M. Bäumer, Th. Risse, N. Ernst, J. Libuda
Journal: Proceedings of the NATO Avanced Study Institute on "Metal-Ligand-Interactions in Molecular Nano-, Micro- and Macro-Systems in Complex Environments", Cetraro, Italy, Page: 65-92, Year: 2003   download
342.  The Molecular Origins of Selectivity in Methanol Decomposition on Pd Nanoparticles
S. Schauermann, J. Hoffmann, V. Johánek, J. Hartmann, J. Libuda, H.-J. Freund
Journal: Catal. Lett., Volume: 84, Page: 209-217, Year: 2002   download
341.  Extending UHV Studies to the mbar Range: Vibrational SFG Spectroscopy of High Pressure CO Adsorption on Pt(111) and Pd(111)
G. Rupprechter, H. Unterhalt, M. Morkel, P. Galletto, T. Dellwig, H.-J. Freund
Journal: Vacuum, Volume: 71, Page: 83-87, Year: 2003   download
340.  Cluster Core-Level Binding-Energy Shifts: The Role of Lattice Strain
B. Richter, H. Kuhlenbeck, P. S. Bagus, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 93, Page: 026805-1-4, Year: 2004   download
339.  SFG Spectroscopy from 10-8 to 1000 mbar: Less-ordered CO Structures and Coadsorption on Pd(111)
M. Morkel, H. Unterhalt, M. Salmeron, G. Rupprechter, H.-J. Freund
Journal: J. Chem. Phys., Volume: 532-535, Page: 103-107, Year: 2003   download
338.  Preparation and Characterization of a Model Catalyst: From Ultrahigh Vacuum to in-situ Conditions at the Atomic Dimension
H.-J. Freund, M. Bäumer, J. Libuda, T. Risse, G. Rupprechter, S. Shaikhutdinov
Journal: J. Catal., Volume: 216, Page: 223-235, Year: 2003   download
337.  Preparation and Characterization of a Model Bimetallic Catalyst: Co-Pd Nanoparticles Supported on Al2O3
M. Heemeier, A. F. Carlsson, M. Naschitzki, M. Schmal, M. Bäumer, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 41, Page: 4073-4076, Year: 2002   download
Präparation und Charakterisierung eines bimetallischen Modellkatalysators: Co-Pd-Nanopartikel auf Al2O3
M. Heemeier, A. F. Carlsson, M. Naschitzki, M. Schmal, M. Bäumer, H.-J. Freund
Journal: Angew. Chem., Volume: 114, Page: 4242-4245, Year: 2002   download
336.  V2O3(0001) on Au(111) and W(110): Growth Termination and Electronic Structure
A.-C. Dupuis, M. Abu Al-Haija, B. Richter, H. Kuhlenbeck, H.-J. Freund
Journal: Surface Science, Volume: 539, Page: 99-112, Year: 2003   download
335.  On the Thermal Stability of Metal Particles Supported on a Thin Alumina Film
M. Heemeier, S. Stempel, Sh. K. Shaikhutdinov, J. Libuda, M. Bäumer, R. J. Oldman, S. D. Jackson, H.-J. Freund
Journal: Surf. Sci., Volume: 523, Page: 103-110, Year: 2003   download
334.  Rovibrational Preexcitation in the Photodesorption of CO from Cr2O3
S. Thiel, T. Klüner, D. Lemoine, H.-J. Freund
Journal: Chem. Phys., Volume: 282, Page: 361-370, Year: 2002   download
333.  Morphological and Electronic Properties of Ultrathin Crystalline Silica Epilayers on a Mo(112) Substrate
T. Schroeder, J. Giorgi, M. Bäumer, H.-J. Freund
Journal: Phys. Rev. B, Volume: 66, Page: 165422-1-11, Year: 2002   download
332.  Catalytic Activity and Poisoning of Specific Sites on Supported Metal Nanoparticles
S. Schauermann, J. Hoffmann, V. Johánek, J. Hartmann, J. Libuda, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 41, Page: 2532-2535, Year: 2002   download
Katalytische Aktivität und Vergiftung spezifischer Plätze auf getragenen Metall-Nanopartikeln
S. Schauermann, J. Hoffmann, V. Johánek, J. Hartmann, J. Libuda, H.-J. Freund
Journal: Angew. Chem., Volume: 114, Page: 2643-2646, Year: 2002   download
331.  Model Catalyst Studies on Vanadia Particles Deposited onto a Thin Film Alumina Support: 1. Structural Characterization
N. Magg, J. B. Giorgi, T. Schroeder, M. Bäumer, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 106, Page: 8756-8761, Year: 2002   download
330.  Structure Investigation of the Topmost Layer of a Thin Ordered Alumina Film Grown on NiAl(110) by Low Temperature Scanning Tunneling Microscopy
G. Ceballos, Z. Song, J. J. Pascual, H.-P. Rust, H. Conrad, M. Bäumer, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 359, Page: 41-47, Year: 2002   download
329.  Preparation of Vanadium and Vanadium Oxide Clusters by Means of Inert Gas Aggregation
M. Melzer, J. Urban, H. Sack-Kongehl, K. Weiss, H.-J. Freund, R. Schlögl
Journal: Catal. Lett., Volume: 81, Page: 219-221, Year: 2002   download
328.  Structure Sensitivity of CO Dissociation on Rh Surfaces
M. Mavrikakis, M. Bäumer, H.-J. Freund, J. K. Nørskov
Journal: Catal. Lett., Volume: 81, Page: 153-156, Year: 2002   download
327.  Effect of Carbon Deposits on Reactivity of Supported Pd Model Catalysis
S. Shaikhutdinov, M. Frank, M. Bäumer, S. D. Jackson, R. J. Oldman, J. C. Hemminger, H.-J. Freund
Journal: Catal. Lett., Volume: 80, Page: 115-122, Year: 2002   download
326.  Palladium Deposits on a Single Crystalline Cr2O3(0001) Surface
K. Wolter, H. Kuhlenbeck, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 106, Page: 6723-6731, Year: 2002   download
325.  Direct Observation of Radicals in the Activation of Ziegler-Natta Catalysts
T. Risse, J. Schmidt, H. Hamann, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 41, Page: 1517-1520, Year: 2002   download
Direkte Beobachtung von Radikalen bei der Aktivierung von Ziegler-Natta-Katalysatoren
T. Risse, J. Schmidt, H. Hamann, H.-J. Freund
Journal: Angew. Chem., Volume: 114, Page: 1587-1591, Year: 2002   download
324.  Characterization of a Model Ziegler-Natta Catalyst for Ethylene Polymerization
J. Schmidt, T. Risse. H. Hamann, H.-J. Freund
Journal: J. Chem. Phys., Volume: 116, Page: 10861-10868, Year: 2002   download
323.  CO2 Adsorption on Na Precovered Cr2O3(0001)
O. Seiferth, K. Wolter, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 505, Page: 215-224, Year: 2002   download
322.  Sum Frequency Generation of CO Adsorption on Palladium Model Catalysts
H. Unterhalt, P. Galletto, M. Morkel, G. Rupprechter, H.-J. Freund
Journal: Phys. Stat. Sol., Volume: 188, Page: 1495-1503, Year: 2001   download
321.  Sum Frequency Generation Vibrational Spectroscopy at Solid-Gas Interfaces: CO Adsorption on Pd Model Catalysts at High Pressure
G. Rupprechter, H. Unterhalt, M. Morkel, P. Galletto, L. Hu, H.-J. Freund
Journal: Surf. Sci., Volume: 502-503, Page: 109-122, Year: 2002   download
320.  High-dimensional Quantum Dynamics of Molecules on Surfaces: A Massively Parallel Implementation
St. Borowski, St. Thiel, T. Klüner, H.-J. Freund, R. Tisma, H. Lederer
Journal: Comput. Phys. Commun., Volume: 143, Page: 162-173, Year: 2002   download
319.  Tip Influence on Plasmon Excitations in Single Gold Particles in an STM
N. Nilius, N. Ernst, H.-J. Freund
Journal: Phys. Rev. B, Volume: 65, Page: 115421-115428, Year: 2002   download
318.  Nanofacet-resolved CO Oxidation Kinetics on Alumina-supported Pd Particles
J. Hoffmann, S. Schauermann, J. Hartmann, V. P. Zhdanov, B. Kasemo, J. Libuda, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 354, Page: 403-408, Year: 2002   download
317.  Study of CO Adsorption on Crystalline-Silica-Supported Palladium Particles
J. B. Giorgi, Th. Schröder, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 498, Page: L71-L77, Year: 2002   download
316.  Vibrational Sum Frequency on Pd(111) and Supported Pd Nanoparticles: Co Adsorption from Ultrahigh Vacuum to Atmospheric Pressure
H. Unterhalt, G. Rupprechter, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 106, Page: 356-367, Year: 2002   download
315.  Adsorption of Molecular and Atomic Hydrogen on Vacuum-cleaved V2O5(001)
B. Tepper, B. Richter, A.-C. Dupuis, H. Kuhlenbeck, C. Hucho, P. Schilbe, M. A. bin Yarmo, H.-J. Freund
Journal: Surf. Sci., Volume: 496, Page: 64-72, Year: 2002   download
314.  Oxygen-induced p(2x3) Reconstruction on Mo(112) Studied by LEED and STM
Th. Schröder, J. B. Giorgi, A. Hammoudeh, N. Magg, M. Bäumer, H.-J. Freund
Journal: Phys. Rev. B, Volume: 65, Page: 115411-1-8, Year: 2002   download
313.  Interaction of Oxygen with Palladium Deposited on a Thin Alumina Film
S. Shaikhutdinov, M. Heemeier, J. Hoffmann, I. Meusel, B. Richter, M. Bäumer, H. Kuhlenbeck, J. Libuda, H.-J. Freund, R. Oldman, S. D. Jackson, C. Konvicka, M. Schmid, P. Varga
Journal: Surf. Sci., Volume: 501, Page: 270-281, Year: 2002   download
312.  Reaction Kinetics on Complex Model Catalysts Under Single Scattering Conditions
J. Libuda, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 106, Page: 4901-4915, Year: 2002   download
311.  Reaction Kinetics on Heterogeneous Model Catalysts: The CO Oxidation on Alumina Supported Pd Particles
J. Hoffmann, I. Meusel, J. Hartmann, J. Libuda, H.-J. Freund
Journal: J. Catal., Volume: 204, Page: 378-392, Year: 2001   download
310.  Surface Photochemistry on Confined Systems: UV-laser-induced Photodesorption of NO from Pd-nanostructures on Al2O3
M. Kampling, K. Al-Shamery, H.-J. Freund, M. Wilde, K. Fukutani, Y. Murata
Journal: Phys. Chem. Chem. Phys., Volume: 4, Page: 2629-2637, Year: 2002   download
309.  CO Interaction with Small Rhodium Clusters from Density Functional Theory: Spectroscopic Properties and Bonding Analysis
T. Mineva, N. Russo, H.-J. Freund
Journal: J. Phys. Chem. A, Volume: 105, Page: 10723-10730, Year: 2001   download
308.  Phonons of Clean and Metal-modified Oxide Films: An Infrared and HREELS Study
M. Frank, K. Wolter, N. Magg, M. Heemeier, R. Kühnemuth, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 492, Page: 270-284, Year: 2001   download
307.  On Energy Transfer Processes at Cluster-Oxide Interfaces: Silver on Titania
N. Nilius, N. Ernst, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 349, Page: 351-357, Year: 2001   download
306.  Rotational Alignment in the Photodesorption of CO from Cr2O3(0001): A Systematic Three-dimensional ab initio Study
S. Thiel, M. Pykavy, T. Klüner, H.-J. Freund, R. Kosloff, V. Staemmler
Journal: J. Chem. Phys., Volume: 116, Page: 762-773, Year: 2002   download
305.  Three-dimensional ab initio Quantum Dynamics of the Photodesorption of CO from Cr2O3(0001): Stereodynamic Effects
S. Thiel, M. Pykavy, T. Klüner, H.-J. Freund, R. Kosloff, V. Staemmler
Journal: Phys. Rev. Lett., Volume: 87, Page: 077601-1-077601-4, Year: 2001   download
304.  Models in Heterogeneous Catalysis: Surface Science Quo Vadis?
H.-J. Freund, N. Ernst, T. Risse, H. Hamann, G. Rupprechter
Journal: Phys. Stat. Sol. (a), Volume: 187, Page: 257-274, Year: 2001   download
303.  Metal Atoms and Particles on Oxide Supports: Probing Structure and Charge by Infrared Spectroscopy
M. Frank, M. Bäumer, R. Kühnemuth, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 105, Page: 8569-8576, Year: 2001   download
302.  Photon Emission from Individual Supported Gold Clusters: Thin Film Versus Bulk Oxide
N. Nilius, N. Ernst, H.-J. Freund
Journal: Surf. Sci., Volume: 478, Page: L327-L332, Year: 2001   download
301.  Cathodoluminescence of Small Silver Particles on Al2O3/NiAl(110)
W. Drachsel, M. Adelt, N. Nilius, H.-J. Freund
Journal: J. Electr. Spectr. Rel. Phen., Volume: 122, Page: 239-249, Year: 2002   download
300.  Local Melting of the NiAl Substrate Under Deposited Pd Clusters During Irradiation in a Transmission Electron Microscope
S. A. Nepijko, M. Klimenkov, H. Kuhlenbeck, H.-J. Freund
Journal: Crystal. Res. Technol., Volume: 35, Page: 745-749, Year: 2000   download
299.  Small Deposited Metal Particles on Well-Characterized Oxide Surfaces: Models for Heterogeneous Catalyst
Freund
Journal: Proc. of the 9th Intern. Symp. on Heterogeneous Catalysis, Inst. of Catalysis, Bulgarian Academy of Sciences, Academic Publ. House, Sofia, Page: 9-10, Year: 2000   download
298.  Model Systems for Heterogeneous Catalysis: Quo Vadis Surface Science
H.-J. Freund, N. Ernst, M. Bäumer, G. Rupprechter, J. Libuda, H. Kuhlenbeck, T. Risse, W. Drachsel, K. Al-Shamery, H. Hamann
Source: Surface Chemistry and Catalysis, Page: 103-145, Year: 2002   download
297.  Size Dependent Reaction Kinetics on Supported Model Catalysts: A Molecular Beam/IRAS Study of the CO Oxidation on Alumina Supported Pd Particles
I. Meusel, J. Hoffmann, J. Hartmann, J. Libuda, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 105, Page: 3567-3576, Year: 2001   download
296.  Molecules on Well-Structured Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, T. Risse
Source: The Chemical Physics of Solid Surfaces: "Oxide Surfaces", Volume: 9, Page: 326-372, Year: 2001   download
295.  Reaction Kinetics on Supported Model Catalysts: Molecular Beam/in situ Time-resolved Infrared Reflection Absorption Spectroscopy Study of the CO Oxidation on Alumina Supported Pd Particles
J. Libuda, I. Meusel, J. Hoffmann, J. Hartmann, H.-J. Freund
Journal: J. Vac. Sci. Technol. A, Volume: 19, Page: 1516-1523, Year: 2001   download
294.  Adsorption and Reaction of Ethene on Oxide-supported Pd, Rh and Ir Particles
M. Frank, M. Bäumer, R. Kühnemuth, H.-J. Freund
Journal: J. Vac. Sci. Technol. A, Volume: 19, Page: 1497-1501, Year: 2001   download
293.  The CO Oxidation Kinetics on Supported Pd Model Catalysts: A Molecular Beam/in-situ TR-IRAS Study
J. Libuda, I. Meusel, J. Hoffmann, J. Hartmann, L. Piccolo, C.R. Henry, H.-J. Freund
Journal: J. Chem. Phys., Volume: 114, Page: 4669-4684, Year: 2001   download
292.  Experiments on Individual Alumina-supported adatoms and Clusters
N. Nilius, A. Cörper, G. Bozdech, N. Ernst, H.-J. Freund
Journal: Prog. Surf. Sci., Volume: 67, Page: 99-121, Year: 2001   download
291.  Clusters and Islands on Oxides: From Catalysis via Electronics and Magnetism to Optics
H.-J. Freund
Journal: Surf. Sci., Volume: 500, Page: 271-299, Year: 2002   download
290.  Structure-Reactivity Relationships on Supported Metal Model Catalysts: Adsorption and Reaction of Ethene and Hydrogen on Pd/ Al2O3/NiAl(110)
Sh. Shaikhutdinov, M. Heemeier, M. Bäumer, T. Lear, D. Lennon, R. J. Oldman, S. D. Jackson, H.-J. Freund
Journal: J. Catal., Volume: 200, Page: 330-339, Year: 2001   download
289.  The Interaction of Oxygen with Alumina-supported Palladium Particles
I. Meusel, J. Hoffmann, J. Hartmann, M. Heemeier, M. Bäumer, J. Libuda, H.-J. Freund
Journal: Catal. Lett., Volume: 71, Page: 5-13, Year: 2001   download
288.  Electron, Photon and Thermally Induced Chemistry in Alkali-NO-coadsorbates on Oxide Surfaces
M. Bender, O. Seiferth, A. F. Carley, A. Chambers, H.-J. Freund. M. W. Roberts
Journal: Surf. Sci., Volume: 513, Page: 221-232, Year: 2002   download
287.  Adsorbate-induced Restructuring and Pressure-dependent Adsorption on Metal Nanoparticles Studied by Electron Microscopy and Sum Frequency Generation Spectroscopy
G. Rupprechter, H.-J. Freund
Journal: Top. Catal., Volume: 14, Page: 3-14, Year: 2001   download
286.  Complex Model Catalysts Under UHV and High Pressure Conditions: CO Adsorption and Oxidation on Alumina-supported Pd Particles
T. Dellwig, J. Hartmann, J. Libuda, I. Meusel, G. Rupprechter, H. Unterhalt, H.-J. Freund
Journal: J. Mol. Catal. A: Chemical, Volume: 162, Page: 51-66, Year: 2000   download
285.  Adsorption of CO on Cr2O3(0001)
M. Pykavy, V. Staemmler, O. Seiferth, H.-J. Freund
Journal: Surf. Sci., Volume: 479, Page: 11-25, Year: 2001   download
284.  Bridging the Pressure and Materials Gaps Between Catalysis and Surface Science: Clean and Modified Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, J. Libuda, G. Rupprechter, M. Bäumer, H. Hamann
Journal: Top. Catal., Volume: 15, Page: 201-209, Year: 2001   download
283.  High-pressure Carbon Monoxide Adsorption on Pt(111) Revisited: A Sum Frequency
G. Rupprechter, T. Dellwig, H. Unterhalt, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 105, Page: 3797-3802, Year: 2001   download
282.  Single Crystalline Silicon Dioxide Films on Mo(112)
T. Schröder, A. Hammoudeh, M. Pykavy, M. Adelt, M. Bäumer, H.-J. Freund
Journal: Solid State Electronics, Volume: 45, Page: 1471-1478, Year: 2001   download
281.  A Molecular Beam/Surface Spectroscopy Apparatus for the Study of Reactions on Complex Model Catalysts
J. Libuda, I. Meusel, J. Hartmann, H.-J. Freund
Journal: Rev. Sci. Instrum., Volume: 71, Page: 4395-4408, Year: 2000   download
280.  Aktueller Forschungsschwerpunkt: Struktur und Reaktivität kleiner Metallpartikel auf Oxidoberflächen
J. Libuda, M. Frank, S. Stempel, M. Bäumer, H.-J. Freund
Source: Jahrbuch der Max-Planck-Gesellschaft, Page: 514-524, Year: 1999   download
279.  Bridging the Pressure and Materials Gaps: High Pressure Sum Frequency Generation Study on Supported Pd Nanoparticles
T. Dellwig, G. Rupprechter, H. Unterhalt, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 85, Page: 776-779, Year: 2000   download
278.  The Influence of OH Groups on the Growth of Rhodium on Alumina: A Model Study\n
M. Heemeier, M. Frank, J. Libuda, K. Wolter, H. Kuhlenbeck, M. Bäumer, H.-J. Freund
Journal: Catal. Lett., Volume: 68, Page: 19-24, Year: 2000   download
277.  CO Adsorption on Ni(100) and Pt(111) Studied by infrared-visible Sum Frequency Generation Spectroscopy: Design and Application of an SFG-compatible UV-high-pressure Reaction Cell
G. Rupprechter, T. Dellwig, H. Unterhalt, H.-J. Freund
Journal: Top. Catal., Volume: 15, Page: 19-26, Year: 2001   download
276.  Observation of a Localized Surface Phonon on an Oxide Surface
K. Wolter, D. Scarano, J. Fritsch, H. Kuhlenbeck, A. Zecchina, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 320, Page: 206-211, Year: 2000   download
275.  Photon Emission Spectroscopy of Individual Oxide-Supported Silver Clusters in a Scanning Tunneling Microscope
N. Nilius, N. Ernst, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 84, Page: 3994-3997, Year: 2000   download
274.  Growth and Well-ordered Silicon Dioxide Films on Mo(112)
T. Schröder, M. Adelt, B. Richter, M. Naschitzki, M. Bäumer, H.-J. Freund
Journal: Microelectronics Reliability, Volume: 40, Page: 841-844, Year: 2000   download
273.  Electronic Structure of a Pt-Ge Surface Alloy
K. Fukutani, Y. Murata, J. Brillo, H. Kuhlenbeck, H.-J. Freund, M. Taguchi
Journal: Phys. Rev. B, Volume: 464, Page: 48-56, Year: 2000   download
272.  Photon Emission Spectroscopy of NiAl(110) in the Scanning Tunneling Microscope
N. Nilius, N. Ernst, H.-J. Freund, P. Johansson
Journal: Phys. Rev. B, Brief Rep., Volume: 61, Page: 12682-12685, Year: 2000   download
271.  Design of an SFG-compatible UHV-high Pressure Reaction Cell: Studies of CO and NO Adsorption on Ni and NiO (100) by Infrared-visible Sum-frequency Generation Spectroscopy
G. Rupprechter, T. Dellwig, H. Unterhalt, H.-J. Freund
Source: Proc. of IVC Granada, Journal: Stud. Surf. Sci. Catal., Volume: 130, Page: 3131-3136, Year: 2000   download
270.  Metal Particles on Oxide Surfaces: Structure and Adsorption Behaviour
M. Bäumer, M. Frank, R. Kühnemuth, M. Heemeier, S. Stempel, H.-J. Freund
Source: Proc. of IVC Granada, Journal: Stud. Surf. Sci. Catal., Volume: 130, Page: 311-316, Year: 2000   download
269.  Epitaxial growth of SiO2 on Mo(112)
T. Schröder, M. Adelt, B. Richter, M. Naschitzki, M. Bäumer, H.-J. Freund
Journal: Surf. Rev. and Lett., Volume: 7, Page: 7-14, Year: 2000   download
268.  Nucleation and Growth of Transition Metals on Thin Alumina Films: An Overview
M. Bäumer, M. Frank, R. Kühnemuth, S. Stempel, H.-J. Freund
Journal: Surf. Sci., Volume: 454-456, Page: 957-962, Year: 2000   download
267.  Vibrational Spectroscopy of CO Adsorbed on Supported Ultra-small Transition Metal Particles and Single Metal Atoms
M. Frank, R. Kühnemuth, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 454-456, Page: 968-973, Year: 2000   download
266.  Metal-oxide Interaction for Metal Clusters on a Metal-supported Thin Alumina Film
S. Andersson, P.A. Brühwiler, A. Sandell, M. Frank, J. Libuda, A. Giertz, B. Brena, A.J. Maxwell, M. Bäumer, H.-J. Freund, N. Mårtensson
Journal: Surf. Sci. Lett., Volume: 442, Page: L964-L970, Year: 1999   download
265.  A Low Stray Light, High Current, Low Energy Electron Source
M. Adelt, R. Körber, W. Drachsel, H.-J. Freund
Journal: Rev. Sci. Instruments, Volume: 70, Page: 3886-3888, Year: 1999   download
264.  Interaction and Diffusion of Potassium on Cr2O3(0001)/Cr(110)
W. Zhao, G. Kerner, M. Asscher, X. M. Wilde, K. Al-Shamery, H.-J. Freund, V. Staemmler, M. Wieszbowska
Journal: Phys. Rev. B, Volume: 62, Page: 7527-7534, Year: 2000   download
263.  Adsorption on Oxide Surface
H. Kuhlenbeck, H.-J. Freund
Journal: In: Physics of Covered Solid Surfaces, Volume: 42, Page: 332-403, Year: 2006   download
262.  Catalysis and Surface Science: What do we Learn from Studies of Oxide Supported Cluster Model Systems
H.-J. Freund, M. Bäumer, H. Kuhlenbeck
Journal: Adv. in Catalysis, Volume: 45, Page: 333-384, Year: 2000   download
261.  Oxide Surfaces
H.-J. Freund
Journal: Faraday Discuss., The Royal Society of Chemistry 2000, Introductory Lecture, Volume: 114, Page: 1-31, Year: 1999   download
260.  Metal Deposits on Well-Ordered Oxide Films
M. Bäumer, H.-J. Freund
Journal: Prog. Surf. Sci., Volume: 61, Page: 127-198, Year: 1999   download
259.  Palladium Nanocrystals on Al2O3: Structure and Adhesion Energy
K. H. Hansen, T. Worren, S. Stempel, E. Laegsgaard, M. Bäumer, H.-J. Freund, F. Besenbacher, I. Stensgaard
Journal: Phys. Rev. Lett., Volume: 83, Page: 4120-4123, Year: 1999   download
258.  Changes in the Magnetism of Small Supported Cobalt Particles During the Oxidation Process Observed by Ferromagnetic Resonance
Th. Hill, M. Mozaffari-Afshar, J. Schmidt, T. Risse, H.-J. Freund
Journal: Surf. Sci., Volume: 429, Page: 246-254, Year: 1999   download
257.  NEXAFS Measurements of Molecules Ordering in the Bonding Layers of Liquid Crystalline, Free Standing Films
P. Fortmeier, T. Risse, H. Stegemeyer, H.-J. Freund
Journal: Liq. Cryst., Volume: 26, Page: 1713-1716, Year: 1999   download
256.  Thermodesorption of CO and NO from Vacuum Cleaved NiO(100) and MgO(100)
R. Wichtendahl, M. Rodriguez-Rodrigo, U. Härtel, H. Kuhlenbeck, H.-J. Freund
Journal: Physica Status Solidi A, Volume: 173, Page: 93-100, Year: 1999   download
255.  Photochemistry of Methane on Pd/ Al2O3 Model Catalyst: Control of Photochemistry on Transition Metal Surfaces
K. Watanabe, Y. Matsumoto, M. Kampling, K. Al-Shamery, H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 38, Page: 2192-2194, Year: 1999   download
Photochemie von Methan auf Pd/ Al2O3 Modellkatalysatoren: Kontrolle der Photochemie auf Übergangsmetalloberflächen
K. Watanabe, Y. Matsumoto, M. Kampling, K. Al-Shamery, H.-J. Freund
Journal: Angew. Chem., Volume: 111, Page: 2328-2331, Year: 1999   download
254.  SMART: An Aberration-corrected XPEEM/LEEM with Energy Filter
R. Wichtendahl, R. Fink, H. Kuhlenbeck, D. Preikszas, H. Rose, R. Spehr, P. Hartel, W. Engel, R. Schlögl, H.-J. Freund, A.M. Bradshaw, G. Lilienkamp, T. Schmidt, E. Bauer, G. Benner, E. Umbach
Journal: Surf. Rev. Lett., Volume: 5, Page: 1249-1256, Year: 1998   download
253.  Field Ion Microscopy of Platinum Adatoms Deposited on a Thin Al2O3 Film on NiAl(110)
N. Ernst, B. Duncombe, G. Bozdech, M. Naschitzki, H.-J. Freund
Journal: Ultramicroscopy, Volume: 79, Page: 231-238, Year: 1999   download
252.  Molecules on Clean and Modified Oxide Surfaces
H.-J. Freund, Th. Klüner, R. Wichtendahl, S. Thiel, M. Adelt, W. Drachsel, M. Bäumer, H. Kuhlenbeck, T. Risse, K. Al-Shamery, M. Kampling, H. Hamann
Source: Metal-Ligand Interactions in Chemistry, Physics and Biology", Nato Advanced Study Institute, NATO ASI Ser., Vol. E, Kluwer Academic Publ, Page: 91-128, Year: 2000   download
251.  Ultraviolet-laser Induced Desorption of NO from the Cr2O3(0001) Surface: Involvement of a Precursor State
M. Wilde, O. Seiferth, K. Al-Shamery, H.-J. Freund
Journal: J. Chem. Phys., Volume: 111, Page: 1158-1168, Year: 1999   download
250.  Oxide-supported Rh Particle Structure Probed with Carbon Monoxide
M. Frank, R. Kühnemuth, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 427-428, Page: 288-293, Year: 1999   download
249.  TDS Study of the Bonding of CO and NO to Vacuum Cleaved NiO(100)
R. Wichtendahl, M. Rodrigo-Rodriguez, U. Härtel, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 423, Page: 90-98, Year: 1999   download
248.  Velocity Distributions after Laser Induced Desorption of NO from NiO(100): The Role of the Angular Coordinate
St. Thiel, Th. Klüner, H.-J. Freund, R. Kosloff
Journal: Israel J. Chem. , Volume: 38, Page: 321-327, Year: 1998   download
247.  Metal Aggregates on Oxide Surfaces: Structure and Adsorption
H.-J. Freund, M. Bäumer, J. Libuda, H. Kuhlenbeck, K. Al-Shamery, H. Hamann
Journal: Crystal Res. and Technol., Volume: 33, Page: 977-1008, Year: 1998   download
246.  Structural Investigation of Pd Clusters on gamma-Al2O3(111)/NiAl(110) with Transmission Electron Microscopy
S.A. Nepijko, M. Klimenkov, M. Adelt, H. Kuhlenbeck, R. Schlögl, H.-J. Freund
Journal: Langmuir, Volume: 15, Page: 5309-5313, Year: 1999   download
245.  FMR Studies on Ultrathin Metallic Films Grown on Al2O3 Surfaces
T. Hill, S. Stempel, T. Risse, M. Bäumer, H.-J. Freund
Journal: J. Magn. Mag. Mater., Volume: 198-199, Page: 354-356, Year: 1999   download
244.  Catalysis and Surface Science
G. Ertl, H.-J. Freund
Journal: Phys. Today, Volume: 52, Page: 32-38, Year: 1999   download
243.  Structural Studies of WC(0001) and the Adsorption of Benzene
J. Brillo, A. Hammoudeh, H. Kuhlenbeck, N. Panagiotides, S. Schwegmann, H. Over, H.-J. Freund
Journal: J. Electr. Spectr. Rel. Phenom., Volume: 96, Page: 53-60, Year: 1998   download
242.  The Vibrational Excitation of NO Desorbing from NiO(100) after UV Laser Irradiation: Is NO- a Possible Intermediate Species?
T. Klüner, S. Thiel, H.-J. Freund, V. Staemmler
Journal: Chem. Phys. Lett., Volume: 294, Page: 413-418, Year: 1998   download
241.  Influence of CO Adsorption on the Magnetism of Small Co Particles Deposited on Al2O3
T. Hill, M. Mozaffari-Afshar, J. Schmidt, T. Risse, S. Stempel, M. Heemeier, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 292, Page: 524-530, Year: 1998   download
240.  TEM Study of Tantalum Clusters on Al2O3/NiAl(110)
S. A. Nepijko, M. Klimenkov, H. Kuhlenbeck, D. Zemlyanov, D. Herein, R. Schlögl, H.-J. Freund
Journal: Surf. Sci., Volume: 412-413, Page: 192-201, Year: 1998   download
239.  Transmission Electron Microscopy Study of Platinum Clusters on Al2O3/NiAl(110) under the Influence of Electron Irradiation"
S.A. Nepijko, M. Klimenkov, H. Kuhlenbeck, H.-J. Freund
Journal: J. Vac. Sci. Technol. A, Volume: 17, Page: 577-583, Year: 1999   download
238.  Interference-effects in the Laser-induced Desorption of Small Molecules from Surfaces: A Model Study
S. Thiel, T. Klüner, H.-J. Freund
Journal: Chem. Phys., Volume: 236, Page: 263-276, Year: 1998   download
237.  IR Investigations of CO2 Adsorption on Chromia Surfaces: Cr2O3(0001)/Cr(110) versus Polycrystalline alpha-Cr2O3
O. Seiferth, K. Wolter, B. Dillmann, G. Klivenyi, H.-J. Freund, D. Scarano, A. Zecchina
Journal: Surf. Sci., Volume: 421, Page: 176-190, Year: 1999   download
236.  Laser-Induced Desorption of NO from NiO(100): Ab-initio- and Wave Packet Calculations
T. Klüner, S. Thiel, H.-J. Freund, V. Staemmler
Source: "Laser Techniques in Surface Science III", Proc. SPIE Conference, USA, Volume: 3272, Page: 177-186, Year: 1998   download
235.  UV-Laser Induced Desorption of NO from the Pure and Modified Cr2O3(0001) Surfaces: Spin Effects in Surface State Induced Desorption
M. Wilde, K. Al-Shamery, H.-J. Freund
Source: "Laser Techniques in Surface Science III", Proc. SPIE Conference, USA, Volume: 3272, Page: 152-159, Year: 1998   download
234.  Size-dependent Luminescence of Small Palladium Particles
M. Adelt, S. Nepijko, W. Drachsel, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 291, Page: 425-432, Year: 1998   download
233.  Properties and Identification of Oxygen Sites at the V2O5(010) Surface: Theoretical Cluster Studies and Photoemission Experiments
K. Hermann, M. Witko, R. Druzinic, A. Chakrabarti, B. Tepper, M. Elsner, A. Gorschlüter, H. Kuhlenbeck, H.-J. Freund
Journal: J. Electr. Spectr. Rel. Phen., Volume: 98-99, Page: 245-256, Year: 1999   download
232.  Theoretical Investigation of Laser Induced Desorption of Small Molecules from Oxide Surfaces: A First Principles Study
T. Klüner, H.-J. Freund, V. Staemmler, R. Kosloff
Journal: Phys. Rev. Lett., Volume: 80, Page: 5208-5211, Year: 1998   download
231.  Adsorption of Potassium on Cr2O3 (0001) at Ionic and Metallic Coverages and UV-laser-induced Desorption
M. Wilde, I. Beauport, F. Stuhl, K. Al-Shamery, H.-J. Freund
Journal: Phys. Rev. B, Volume: 59, Page: 13401-13412, Year: 1999   download
230.  Electron Spectroscopic Study of the Interaction of WC(0001) with Different Adsorbates (C6H6, CO and NO)
J. Brillo, R. Sur, H. Kuhlenbeck, H.-J. Freund
Journal: J. Electr. Spectr. Rel. Phenom., Volume: 88-91, Page: 809-815, Year: 1998   download
229.  Temperature Dependent XPS Study of CO Dissociation on Small Rh Particles
S. Andersson, M. Frank, A. Sandell, J. Libuda, B. Brena, A. Giertz, P. A. Brühwiler, M. Bäumer, N. Mårtensson, H.-J. Freund
Journal: Vacuum, Volume: 49, Page: 167-170, Year: 1998   download
228.  The Role of the Initial Population of Molecular Vibrations in Surface Photochemistry
St. Thiel, T. Klüner, M. Wilde, K. Al-Shamery, H.-J. Freund
Journal: Chem. Phys., Volume: 228, Page: 185-203, Year: 1998   download
227.  STM Studies of Rhodium Deposits on an Ordererd Alumina Film-resolution and Tip Effects
S. Stempel, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 402-404, Page: 424-427, Year: 1998   download
226.  Infrared Study of CO Adsorption on Alumina Supported Palladium Particles
K. Wolter, O. Seiferth, J. Libuda, H. Kuhlenbeck, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 402-404, Page: 428-432, Year: 1998   download
225.  Investigation of the Rotational Motion of Self-assembled Fatty Acid Films: An Electron Paramagnetic Resonance Line Shape Analysis
Th. Risse, T. Hill, J. Schmidt, G. Abend, H. Hamann, H.-J. Freund
Journal: J. Chem. Phys., Volume: 108, Page: 8615-8625, Year: 1998   download
224.  Interaction of O2 with WC(0001)
J. Brillo, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 409, Page: 199-206, Year: 1998   download
223.  IR Spectroscopy of a Pd-carbonyl Surface Compound
K. Wolter, O. Seiferth, J. Libuda, H. Kuhlenbeck, M. Bäumer, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 277, Page: 513-520, Year: 1997   download
222.  CO Dissociation Characteristics on Size-distributed Rhodium Islands on Alumina Model Substrates
S. Andersson, M. Frank, A. Sandell, A. Giertz, B. Brena, P. A. Brühwiler, N. Mårtensson, J. Libuda, M. Bäumer, H.-J. Freund
Journal: J. Chem. Phys., Volume: 108, Page: 2967-2974, Year: 1998   download
221.  Investigation of the Molecular Motion of Self-Assembled Fatty Acid Films
T. Risse, T. Hill, J. Schmidt, G. Abend, H. Hamann, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 102, Page: 2668-2676, Year: 1998   download
220.  Observation of a Low-energy Adsorbate Core-level Satellite for CO bonded to Palladium: Coordination-dependent Effects
A. Sandell, A. Beutler, R. Nyholm, J. N. Andersen, S. Andersson, P. A. Brühwiler, N. Mårtensson, J. Libuda, K. Wolter, O. Seiferth, M. Bäumer, H. Kuhlenbeck, H.-J. Freund
Journal: Phys. Rev. B, Volume: 57, Page: 13199-13208, Year: 1998   download
219.  Infrared Spectroscopic Investigation of CO Adsorbed on Pd Aggregates Deposited on an Alumina Model Support
K. Wolter, O. Seiferth, H. Kuhlenbeck, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 399, Page: 190-198, Year: 1998   download
218.  Interaction of CO and NO with WC(0001)
J. Brillo, R. Sur, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 397, Page: 137-144, Year: 1998   download
217.  Particle Size Dependent CO Dissociation on Alumina-supported Rh: A Model Study
M. Frank, S. Andersson, J. Libuda, S. Stempel, A. Sandell, B. Brena, A. Giertz, P.A. Brühwiler, M. Bäumer, N. Mårtensson, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 279, Page: 92-99, Year: 1997   download
216.  Growth and Morphology of Rh Deposits on an Alumina Film under UHV Conditions and under the Influence of CO
M. Bäumer, M. Frank, J. Libuda, S. Stempel, H.-J. Freund
Journal: Surf. Sci., Volume: 391, Page: 204-215, Year: 1997   download
215.  Photoinduced Processes on Alkali Covered Surfaces: NO Desorption from K/Cr2O3(0001)
M. Wilde, I. Beauport, K. Al-Shamery, H.-J. Freund
Journal: Surf. Sci., Volume: 390, Page: 186-193, Year: 1997   download
214.  High-temperature Micro Catalysis: A New Design for Comparative Reaction Studies in Technical and Model Systems
M. Bender, A. Knocks, S. Hövel, H.-J. Freund
Source: Proc. 1. Intern. Conf. Micro React. Technol., Page: 55-61, Year: 1998   download
213.  Current Activities in Photodynamics at the Department of Chemical Physics at the Fritz-Haber Institute in Berlin
K. Al-Shamery, H.-J. Freund
Journal: Gas Surface News, Research Report, Volume: 17, Page: 2-5, Year: 1997   download
212.  Interaction of Rhodium with Hydroxylated Alumina Model Substrates
Libuda, M. Frank, A. Sandell, S. Andersson, P.A. Brühwiler, M. Bäumer, N. Mårtensson, H.-J. Freund
Journal: Surf. Sci., Volume: 384, Page: 106-119, Year: 1997   download
211.  Concept and Design of the SMART Spectromicroscope at BESSY II
W. Engel, R. Degenhardt, A. M. Bradshaw, W. Erlebach, K. Ihmann, H. Kuhlenbeck, R. Wichtendahl, H.-J. Freund, R. Schlögl, D. Preikszas, H. Rose, R. Spehr, P. Hartel, R. Fink, M. R. Weiss, E. Umbach, G. Lilienkamp, T. Schmidt, E. Bauer, G. Benner
Source: Conf. Proc. "X-ray Microscopy and Spectromicroscopy", Volume: V, Page: III-55, Year: 1997   download
210.  The Structure of Pt-aggregates on a Supported Thin Aluminium Oxide Film in Comparison with Unsupported Alumina: A Transmission Electron Microscopy Study
M. Klimenkov, S. Nepijko, H. Kuhlenbeck, M. Bäumer, R. Schlögl, H.-J. Freund
Journal: Surf. Sci., Volume: 391, Page: 27-36, Year: 1997   download
209.  Angular Distributions of NO in Laser-Induced Desorption from Pt(111)
M. Wilde, K. Fukutani, Y. Murata, M. Kampling, K. Al-Shamery, H.-J. Freund
Journal: Surf. Sci., Volume: 427-428, Page: 27-33, Year: 1999   download
208.  ESR and TPD Investigations of the Adsorption of Di-tert-butyl Nitroxide on Au(111) and NiO(111). Evidence for Long-range Interactions
U.J. Katter, T. Risse, H. Schlienz, M. Beckendorf, T. Klüner, H. Hamann, H.-J. Freund
Journal: J. Magn. Resonance, Volume: 126, Page: 242-247, Year: 1997   download
207.  Transmission-Electron-Microscopic Investigation of an Ordered Al2O3 Film on NiAl(110)
M. Klimenkov, S. Nepijko, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 385, Page: 66-76, Year: 1997   download
206.  Electronic States of the Cr2O3(0001) Surface from ab initio Embedded Cluster Calculations
J. A. Mejias, V. Staemmler, H.-J. Freund
Journal: J. Phys. Cond. Matter, Volume: 11, Page: 7881-7891, Year: 1999   download
Erratum to: Strong Relaxations at the Cr2O3(001) Surface as Determined via Low-energy Electron diffraction and molecular dynamics simulations
R. Rohr, M. Baeumer, H.-J. Freund, J.A. Mejias, V. Staemmler, S. Mueller, L. Hammer, K. Heinz
Journal: Surf. Sci., Volume: 389, Page: 391, Year: 1997   download
205.  Strong Relaxations at the Cr2O3 (0001) Surface as Determined via Low-energy Electron Diffraction and Molecular Dynamics Simulations
F. Rohr, M. Baeumer, H.-J. Freund, J.A. Mejias, V. Staemmler, S. Mueller, L. Hammer, K. Heinz
Journal: Surf. Sci. Lett., Page: L291-L297, Year: 1997   download
204.  Dynamics of the Stable Radical Di-tert-butyl Nitroxide on an Epitaxially Grown Al2O3 Film
U.J. Katter, T. Hill, T. Risse, H. Schlienz, M. Beckendorf, T. Klüner, H. Hamann, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 101, Page: 3776-3780, Year: 1997   download
203.  SMART: A Planned Ultrahigh-resolution Spectromicroscope for BESSY II
R. Fink, M.R. Weiss, E. Umbach, D. Preikszas, H. Rose, R. Spehr, P. Hartel, W. Engel, R. Degenhardt, R. Wichtendahl, H. Kuhlenbeck, W. Erlebach, K. Ihmann, R. Schlögl, H.-J. Freund, A.M. Bradshaw, G. Lilienkamp, T. Schmidt, E. Bauer, G. Benner
Journal: J. Electron Spectros. Relat. Phenom., Volume: 84, Page: 231-250, Year: 1997   download
202.  Oberflächenchemie
H.-J. Freund
Journal: in: Perspektiven der Forschung und ihrer Förderung 1997-2001. DFG-Mitteilungen, Volume: Part 2.9 Wiley-VCH, Page: 262-279, Year: 1997   download
201.  Metal Deposits on Thin Well Ordered Oxide Films: Morphology, Adsorption and Reactivity
M. Bäumer, J. Libuda, H.-J. Freund
Source: in "Chemisorption and Reactivity on Supported Clusters and Thin Films", Kluwer Academic Publishers Dordrecht, Volume: 331, Page: 61-104, Year: 1997   download
200.  Laser Induced Desorption of NO from NiO(100): Characterization of Potential Energy Surfaces of Excited States
T. Klüner, H.-J. Freund, J. Freitag, V. Staemmler
Journal: J. Mol. Catal. A: Chemical, Volume: 119, Page: 155-163, Year: 1997   download
199.  Laser-Stimulated Desorption from Surfaces
K. Al-Shamery, H.-J. Freund
Journal: Curr. Opin. Solid State Mater., Volume: 1 , Page: 622-629, Year: 1996   download
198.  Structure and Electronic Properties of Ultrathin Oxide Films on Metallic Substrates
H. Kuhlenbeck, H.-J. Freund
Source: "The Chemical Physics of Solid Surfaces", Vol. 8, Growth and Properties of Ultrathin Epitaxial Layers, Chapter 9, Elsevier, Page: 340-374, Year: 1997   download
197.  Adsorption on a Polar Oxide Surface: O2, C2H4 and Na on Cr2O3(0001)/Cr(110)
B. Dillmann, F. Rohr, O. Seiferth, G. Klivenyi, M. Bender, K. Homann, I.N. Yakovkin, D. Ehrlich, M. Bäumer, H. Kuhlenbeck, H.-J. Freund
Journal: Faraday Discuss., Volume: 105, Page: 295-315, Year: 1996   download
196.  Adsorption of Gases on Complex Solid Surfaces
H.-J. Freund
Journal: Angew. Chem. Int. Ed., Volume: 36, Page: 452-475, Year: 1997   download
Adsorption von Gasen an komplexen Festkörperoberflächen
H.-J. Freund
Journal: Angew. Chem., Volume: 109, Page: 444-468, Year: 1997   download
195.  Electron Spin Resonance Spectroscopic Investigation of the Rotational Motion of Self-Assembled Fatty Acid Films on Al2O3/NiAl(110)
T. Risse, T. Hill, M. Beckendorf, U.J. Katter, H. Schlienz, H. Hamann, H.-J. Freund
Journal: Langmuir, Volume: 12, Page: 5512-5514, Year: 1996   download
194.  Adsorption of the Stable Radical di-tert-butyl Nitroxide (DTBN) on an Epitaxially Grown Al2O3 Film
U.J. Katter, T. Hill, T. Risse, H. Schlienz, M. Beckendorf, T. Klüner, H. Hamann, H.-J. Freund
Journal: J. Phys. Chem. B, Volume: 101, Page: 552-560, Year: 1997   download
193.  The Interaction of N2 with Iron on W(110), Pd(111) and Rh(111)
K. Homann, H. Kuhlenbeck, H.-J. Freund
Journal: Z. Physik. Chem., Volume: 198, Page: 135-147, Year: 1997   download
192.  Adsorption and Reaction of Ethene on Cr2O3(0001)/Cr(110)
I. Hemmerich, F. Rohr, O. Seiferth, B. Dillmann, H.-J. Freund
Journal: Z. Phys. Chem., Volume: 202, Page: 31-43, Year: 1997   download
191.  Adsorption and Reaction of Magnesium on Cr2O3(0001)/Cr(110)
M. Bender, I.N. Yakovkin, H.-J. Freund
Journal: Surf. Sci., Volume: 365, Page: 394-402, Year: 1996   download
190.  Mechanisms of the UV-laser-induced Desorption of CO from Cr2O3(0001)
I. Beauport, K. Al-Shamery, H.-J. Freund
Journal: Surf. Sci., Volume: 363, Page: 252-261, Year: 1996   download
189.  Electronic Excitations at Oxide Surfaces
H. Kuhlenbeck, M. Bäumer, M. Bender, D. Cappus, B. Dillmann, D. Ehrlich, F. Rohr, M. Schönnenbeck, O. Seiferth, H.-J. Freund
Source: "Elementary Processes and Excitations and Reactions on Solid Surfaces", Springer Series in Solid State Sciences, Volume: 121, Page: 65-77, Year: 1996   download
188.  Size Dependent CO Dissociation on Rh Particles Supported on Thin Alumina Films
J. Libuda, M. Frank, A. Sandell, S. Andersson, P.A. Brühwiler, M. Bäumer, N. Mårtensson, H.-J. Freund
Source: "Elementary Processes and Excitations and Reactions on Solid Surfaces", Springer Series in Solid State Sciences 1996, 210-216, Volume: 121, Page: 210-216, Year: 1996   download
187.  Transition from a Molecular to a Metallic Adsorbate System: Core-Hole Creation and Decay Dynamics for CO Coordinated to Pd
A. Sandell, J. Libuda, P. A. Brühwiler, S. Andersson, M. Bäumer, A. J. Maxwell, N. Mårtensson, H.-J. Freund
Journal: Phys. Rev. B, Volume: 55, Page: 7233-7243, Year: 1997   download
186.  Rotational Alignment in the UV-Laser Induced Desorption of CO from Cr2O3(0001)
I. Beauport, K. Al-Shamery, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 256, Page: 641-648, Year: 1996   download
185.  Molecules on Oxide Surfaces
H.-J. Freund, B. Dillmann, O. Seiferth, G. Klivenyi, M. Bender, D. Ehrlich, I. Hemmerich, D. Cappus
Journal: Catalysis Today,, Volume: 32, Page: 1-10, Year: 1996   download
184.  Metal Deposition in Adsorbate Atmosphere: Growth and Decomposition of a Palladium Carbonyl-like Species
A. Sandell, J. Libuda, M. Bäumer, H.-J. Freund
Journal: Surf. Sci., Volume: 346, Page: 108-126, Year: 1996   download
183.  Electron Spectroscopy Studies of Small Deposited Metal Particles
A. Sandell, J. Libuda, P. Brühwiler, S. Andersson, A. Maxwell, M. Bäumer, N. Mårtensson, H.-J. Freund
Journal: J. Electron Spectros. Relat. Phenom., Volume: 76, Page: 301-306, Year: 1995   download
182.  Interaction of CO with Pd Clusters Supported on a Thin Alumina Film
A. Sandell, J. Libuda, P. A. Brühwiler, S. Andersson, A. J. Maxwell, M. Bäumer, N. Mårtensson, H.-J. Freund
Journal: J. Vac. Sci. Technol., A, Volume: 14, Page: 1546-1551, Year: 1996   download
181.  Orientation and Dynamics of NO2 in a N2O4 Host Matrix Prepared on a Plane Surface Investigated by ESR Line Shape Analysis
M. Beckendorf, U.J. Katter, Th. Risse, H. Schlienz, H.-J. Freund
Journal: J. Phys. Chem., Volume: 100, Page: 9242-9246, Year: 1996   download
180.  The Growth and Properties of Pd and Pt on Al2O3/NiAl(110)
M. Bäumer, J. Libuda, A. Sandell, H.-J. Freund, G. Graw, Th. Bertrams, H. Neddermeyer
Journal: Ber. der Bunsenges., Volume: 99, Page: 1381-1386, Year: 1995   download
179.  Adsorption of Gases on Solid Surfaces
H.-J. Freund
Journal: Ber. Bunsenges., Volume: 99, Page: 1261-1281, Year: 1995
178.  High Resolution XPS Study of a Thin CoO(111) Film Grown on Co(0001)
M. Hassel, H.-J. Freund
Journal: Surf. Sci. Spectra, Volume: 4, Page: 273-278, Year: 1998   download
177.  High Resolution XPS study of a Thin Cr2O3(111) Film Grown on Cr(110)
M. Hassel, I. Hemmerich, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci. Spectra, Volume: 4, Page: 246-252, Year: 1998   download
176.  Adsorption of CO and NO on NiO and CoO: A Comparison
M. Schönnenbeck, D. Cappus, J. Klinkmann, H.-J. Freund, L.G.M. Petterson, P.S. Bagus
Journal: Surf. Sci., Volume: 347, Page: 337-345, Year: 1996   download
175.  Autoionization Spectroscopy of CO on Metal Oxide Surfaces
J. Klinkmann, D. Cappus, K. Homann, T. Risse, A. Sandell, T. Porwol, H.-J. Freund, K. Fink, R. Fink, V. Staemmler
Journal: J. Electron Spectros. Relat. Phenom., Volume: 77, Page: 155-171, Year: 1996   download
174.  Metal Oxide Surfaces: Electronic Structure and Molecular Adsorption
H.-J. Freund
Journal: Phys. Stat. Sol. B, Volume: 192, Page: 407-440, Year: 1995   download
173.  Coherent Forward Emission (CFE) from Adsorbed Molecules: (v3xv3)R30o CO/Pd(111) and (2x1)CO+O/Pd(111)
H. Geisler, J. Wambach, H. Kuhlenbeck, H.-J. Freund, M. Neuber, M. Neumann
Journal: J. Electron Spectros. Relat. Phenom., Volume: 77, Page: 33-40, Year: 1996   download
172.  Surface Chemistry of Carbon Dioxide
H.-J. Freund, M.W. Roberts
Journal: Surf. Sci. Rep., Volume: 25, Page: 225-273, Year: 1996   download
171.  Structural Rearrangement and Surface Magnetism on Oxide Surfaces - A Temperature Dependent Low-energy Electron Diffraction-electron Energy Loss Spectroscopy Study of Cr2O3(111)/Cr(110)
M. Bender, D. Ehrlich, I. N. Yakovkin, F. Rohr, M. Bäumer, H. Kuhlenbeck, H.-J. Freund, V. Staemmler
Journal: J. Phys.: Condensed Mat., Volume: 7, Page: 5289-5301, Year: 1995   download
170.  Evidence for Pdx(CO)y Compound Formation on an Alumina Substrate
J. Libuda, A. Sandell, M. Bäumer, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 240, Page: 429-434, Year: 1995   download
169.  Laser-induced Desorption of NO from NiO(100): Ab initio Calculations of Potential Surfaces for Intermediate Excited States
T. Klüner, H.-J. Freund, J. Freitag, V. Staemmler
Journal: J. Chem. Phys., Volume: 104, Page: 10030-10040, Year: 1996   download
168.  CO on NiO(100): Orientation and Bonding
D. Cappus, J. Klinkmann, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 325, Page: L421-L427, Year: 1995   download
167.  Electron Spin Resonance Investigations of the Molecular Motion of NO2 on Al2O3/(111) and Ultrahigh Vacuum Conditions
H. Schlienz, M. Beckendorf, U. J. Katter, Th. Risse, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 74, Page: 761-764, Year: 1995   download
166.  N2 Adsorption and Dissociation on Thin Iron Films on W(110)
K. Homann, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 327, Page: 216-224, Year: 1995   download
165.  Clean and Modified Oxide Surfaces: Structure and Dynamics of Adsorbed Molecules
H.-J. Freund
Source: "Metal-Ligand Interactions: Structure and Reactivity", Nato Advanced Study Institute NATO ASI Series C Vol. 474, Kluwer Acad. Press, Volume: 474, Page: 232-248, Year: 1996   download
164.  Structural Characterization of a Model Catalyst: Pt/Al2O3/NiAl(110)
Th. Bertrams, F. Winkelmann, Th. Uttich, H.-J. Freund, H. Neddermeyer
Journal: Surf. Sci., Volume: 331 - 333, Page: 1515-1519, Year: 1995   download
163.  Electronic Surface States of CoO(100): An Electron Energy Loss Study
M. Hassel, H. Kuhlenbeck, H.-J. Freund, S. Shi, A. Freitag, V. Staemmler, S. Lütkehoff, M. Neumann
Journal: Chem. Phys. Lett., Volume: 240, Page: 205-209, Year: 1995   download
162.  NO on CoO(111)/Co(0001): Hydroxyl Assisted Adsorption
M. Hassel, H.-J. Freund
Journal: Surf. Sci., Volume: 325, Page: 163-168, Year: 1995   download
161.  Angle Resolved Autoionization Spectra of Adsorbates on Metal Oxide Surfaces
J. Klinkmann, D. Cappus, H.-J. Freund
Journal: J. Electr. Spectr. Rel. Phen., Volume: 72, Page: 37-41, Year: 1995   download
160.  The Temperature Dependent Growth Mode of Nickel on the Basal Plane of Graphite
M. Bäumer, J. Libuda, H.-J. Freund
Journal: Surf. Sci., Volume: 327, Page: 321-329, Year: 1995   download
159.  Polar Surfaces of Oxides: Reactivity and Reconstruction
D. Cappus, M. Hassel, E. Neuhaus, M. Heber, F. Rohr, H.-J. Freund
Journal: Surf. Sci. (K. Müller memorial volume), Volume: 337, Page: 268-277, Year: 1995   download
158.  Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, V. Staemmler
Journal: Rep. Prog. Phys., Volume: 59, Page: 283 - 347, Year: 1996   download
157.  Computer Simulations of State-specific Laser-induced Desorption of NO from NiO
B. Baumeister, H.-J. Freund
Journal: J. Phys. Chem., Volume: 98, Page: 11962-11968, Year: 1994   download
156.  Charge Transfer Effects and Photoemission in Transition Metal Oxides
P.S. Bagus, H.-J. Freund, T. Minerva, G. Pacchioni, F. Parmigiani
Journal: Chem. Phys. Lett., Volume: 251, Page: 90-94, Year: 1996   download
155.  Principles of Chemisorption
H.-J. Freund
Source: Chapter 5, in: Handbook of Heterogeneous Catalysis, VCH-Verlag, Weinheim, Volume: 3, Page: 911-942, Year: 1997   download
154.  Sodium Adsorption and Reaction on NiO(111)/Ni(111)
M. Bender, K. Al-Shamery, H.-J. Freund
Journal: Langmuir, Volume: 10, Page: 3081-3085, Year: 1994   download
153.  Hydroxyl Driven Reconstruction of the Polar NiO(111) Surface
F. Rohr, K. Wirth, J. Libuda, D. Cappus, M. Bäumer, H.-J. Freund
Journal: Surf. Sci. Lett., Volume: 315, Page: L977-L982, Year: 1994   download
152.  Adsorption on Epitaxial Oxide Films as Model Systems for Heterogeneous Catalysis
S. Wohlrab, F. Winkelmann, J. Libuda, M. Bäumer, H. Kuhlenbeck, H.-J. Freund
Source: "Surface Science: Principles and Current Applications", Springer Verlag, Page: 193-202, Year: 1996   download
151.  Moleküle auf komplexen Festkörperoberflächen: Auf dem Weg zum Modellkatalysator
H.-J. Freund, M. Baerns, H. Hamann, H. Kuhlenbeck, H. Papp, V. Staemmler, H. Neddermeyer
Source: Die DFG-Forschergruppe MODELL KAT, Journal: RUBIN, Volume: 1, Page: 24-33, Year: 1994   download
150.  How Light Causes Molecules to Vibrate; Wie Licht das Molekül zum Schwingen bringt
H.-J. Freund, K. Al-Shamery, P. Andresen
Journal: Engl. Ausgabe German Research; Forschung, Mitteilungen der DFG, Volume: Jg. 95, Page: 11-13: 19-21, Year: 1995   download
149.  Two-dimensional State Resolved Imaging after UV-laser Induced Desorption: NO/NiO(111)
M. Menges, B. Baumeister, K. Al-Shamery, H.-J. Freund, C. Fischer, P. Andresen
Journal: Surf. Sci., Volume: 316, Page: 103-111, Year: 1994   download
148.  Dynamical Studies of UV-laser-induced NO-desorption from Polar NiO(111) Versus the Nonpolar NiO(100) Surfaces
M. Menges, B. Baumeister, K. Al-Shamery, H.-J. Freund, C. Fischer, P. Andresen
Journal: J. Chem. Phys., Volume: 101 (4), Page: 3318-3325, Year: 1994   download
147.  State and Spatially Resolved Studies of the UV-laser Induced Desorption of Molecules from Oxide Surfaces
K. Al-Shamery, I. Beauport, B. Baumeister, T. Klüner, Th. Mull, M. Menges, C. Fischer, H.-J. Freund, P. Andresen, J. Freitag, V. Staemmler
Source: Proc. of the SPIE'S OE/LASER '94 conference, Volume: 2125, Page: 182, Year: 1994   download
146.  UV laser-induced Desorption of CO from Cr2O3(111). A Fully Quantum State Resolved Mapping of the Desorbing Species
K. Al-Shamery, I. Beauport, H.-J. Freund, H. Zacharias
Journal: Chem. Phys. Lett., Volume: 222, Page: 107-112, Year: 1994   download
145.  Structure and Defects of an Ordered Alumina Film on NiAl(110)
J. Libuda, F. Winkelmann, M. Bäumer, H.-J. Freund, Th. Bertrams, H. Neddermeyer, K. Müller
Journal: Surf. Sci., Volume: 318, Page: 61-73, Year: 1994   download
144.  CO2-activation on Transition Metal Surfaces
J. Wambach, H.-J. Freund
Source: "Carbon Dioxide Chemistry: Environmental Issues", The Royal Society of Chemistry Special Publ. No. 153, Page: 31-43, Year: 1994   download
143.  Structural Characterization of Platinum Deposits Supported on Ordered Alumina Films
J. Libuda, M. Bäumer, H.-J. Freund
Journal: J. Vac. Sci. Technol. A, Volume: 12, Page: 2259-2264, Year: 1994   download
142.  Adsorption on Oxide Surfaces: Structure and Dynamics
F. Winkelmann, S. Wohlrab, J. Libuda, M. Bäumer, D. Cappus, M. Menges, K. Al-Shamery, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 307-309, Page: 1148-1160, Year: 1994   download
141.  Electronic and Geometric Structure of Adsorbates on Oxide Surfaces
D. Cappus, M. Menges, C. Xu, D. Ehrlich, B. Dillmann, C.A. Ventrice, J. Libuda, M. Bäumer, S. Wohlrab, F. Winkelmann, H. Kuhlenbeck, H.-J. Freund
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 68, Page: 347-355, Year: 1994   download
140.  Vibrational Structure of Excited States of Molecules on Oxide Surfaces
R.M. Jaeger, J. Libuda, M. Bäumer, K. Homann, H. Kuhlenbeck, H.-J. Freund
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 64/65, Page: 217-225, Year: 1993   download
139.  Synchrotronstrahlung und Oberflächenchemie
H.-J. Freund
Source: "Dokumentation zur BMFT - Verbundförderung der naturwissenschaftlichen Grundlagenforschung", Page: 101-104, Year: 1993   download
138.  Angular Resolved Autoionization Spectroscopy of N2 on Ni(110)
N. Sauerwald, J. Klinkmann, T. Porwol, G. Dömötör, I. Hemmerich, H.-J. Freund
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 70, Page: 197-206, Year: 1995   download
137.  ESR under UHV Conditions on Single Crystal Metal and Metal Oxide Surfaces
H. Schlienz, U.J. Katter, M. Beckendorf, H.-J. Freund
Source: Symposium on Surface Science Contributions, Kaprun/ Austria, May 9-15, 1993, Page: 121-126, Year: 1993   download
136.  Molecular Adsorption on Thin Ordered Oxide Films and Single Crystal Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, M. Neumann
Source: WEH-Seminar on "Adsorption on ordered surfaces of ionic solids and thin films, Springer Series in Surface Science, Volume: 33, Page: 136-145, Year: 1993   download
135.  2.Band-Structure Determination of Adsorbates
H.-J. Freund, H. Kuhlenbeck
Source: "Applications of Synchrotron Radiation", Springer Series in Surface Science, Volume: 35, Page: 9 - 63, Year: 1995   download
134.  Adsorption on Metals
H.-J. Freund, H. Kuhlenbeck
Source: "Handbook of Surface Science" Vol. 2, Elsevier Publishers, Volume: 2, Page: 670-747, Year: 2000   download
133.  Hydroxyl Groups on Oxide Surfaces: NiO(100), NiO(111), and Cr2O3(111)
D. Cappus, C. Xu, D. Ehrlich, B. Dillmann, C.A. Ventrice Jr., K. Al-Shamery, H. Kuhlenbeck, H.-J. Freund
Journal: Chem. Phys., Volume: 177, Page: 533-546, Year: 1993   download
132.  Electronic Surface States of NiO(100)
A. Freitag, V. Staemmler, D. Cappus, C.A. Ventrice Jr., K. Al Shamery, H. Kuhlenbeck, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 210, Page: 10-14, Year: 1993   download
131.  Adsorption and Reaction of Molecules on Surfaces of Metal-metal Oxide Systems
H.-J. Freund, B. Dillmann, D. Ehrlich, M. Hassel, R.M. Jaeger, H. Kuhlenbeck, C.A. Ventrice Jr., F. Winkelmann, S. Wohlrab, C. Xu, Th. Bertrams, A. Brodde, H. Neddermeyer
Journal: J. Mol. Catal., Volume: 82, Page: 143-169, Year: 1993   download
130.  Electron Spin-Resonance (ESR) Studies of Adsorbate Dynamics on Single Crystal Surfaces: Possibilities and Limitations
U.J. Katter, H. Schlienz, M. Beckendorf, H.-J. Freund
Journal: Ber. Bunsenges. Phys. Chem., Volume: 97, Page: 340-352, Year: 1993   download
129.  The Electronic Structure of Adsorbed Aromatic Molecules: Perylene and PTCDA on Si(111) and Ag(111)
M. Jung, U. Baston, G. Schnitzler, M. Kaiser, J. Papst, T. Porwol, H.-J. Freund, E. Umbach
Journal: J. Mol. Struct., Volume: 293, Page: 239-244, Year: 1993   download
128.  UHV-ESR Investigation of NO2/Au(111)
M. Beckendorf, U.J. Katter, H. Schlienz, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 5, Page: 5471-5480, Year: 1993   download
127.  Lifetimes of Electronically Excited States of Molecules on Oxide Versus Metal Surface
R.M. Jaeger, Homann, H. Kuhlenbeck, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 203, Page: 41-45, Year: 1993   download
126.  Metallic-to-nonmetallic Transitions of Na Coadsorbed with CO2 and H2O on the Cr2O3(111)/Cr(110) Surfaces
C.A. Ventrice, D. Ehrlich, E.L. Garfunkel, B. Dillmann, D. Heskett, H.-J. Freund
Journal: Phys. Rev. B, Volume: 46, Page: 12892-12895, Year: 1992   download
125.  The Influence of Defects on the Ni 2p and O 1s XPS of NiO
St. Uhlenbrock, Chr. Scharfschwerdt, M. Neumann, G. Illing, H.-J. Freund
Journal: J. Phys.: Condens. Matter, Volume: 4, Page: 7973-7978, Year: 1992   download
124.  Adsorption and Reaction of Small Molecules on Oxide Surfaces
H. Kuhlenbeck, H.-J. Freund
Source: Springer Proceedings in Physics, Volume: 73, Page: 227-241, Year: 1993   download
123.  Low Energy Excitations and Desorption Dynamics from Oxide Surfaces
M. Menges, B. Baumeister, K. Al-Shamery, B. Adam, Th. Mull, H.-J. Freund, C. Fischer, D. Weide, P. Andresen
Source: Desorption Induced by Electron Transitions DIET V in "Springer Series in Surface Sciences, Volume: 31, Page: 275-283, Year: 1993   download
122.  Angular-resolved Autoionization study of CO on Ni(110): Experiment and Theory
T. Porwol, G. Dömötör, I. Hemmerich, J. Klinkmann, H.-J. Freund, C.-M Liegener
Journal: Phys. Rev. B, Volume: 49, Page: 10557-10571, Year: 1994   download
121.  Molecular Chemisorption
H.-J. Freund, M. Neumann
Source: "Angle Resolved Photoemission", Studies in Surface Science and Catalysis, Vol. 74, Chapter 9, Elsevier, Volume: 74, Year: 1992   download
120.  Elektronische Struktur von Adsorbaten auf Oberflächen
H.-J. Freund
Source: Vorlesungsskripte des 23. Ferienkurses des Instituts für Festkörperforschung der KFA Jülich, ISBN 3-89336-088-3, Year: 1992   download
119.  Influence of the Defects of a Thin NiO(100) Film on the Adsorption of NO
M. Bäumer, D. Cappus, G. Illing, H. Kuhlenbeck, H.-J. Freund
Journal: J. Vac. Sci. Technol. A, Volume: 10, Page: 2407-2411, Year: 1992   download
118.  Autoionization Versus Photoionization and Auger Decay of Physisorbed Molecular Adsorbates: Condensed Benzene on Cu(110)
T. Porwol, G. Dömötör, H.-J. Freund, R. Dudde, C.-M. Liegener, W. von Niessen
Journal: Phys. Scr., Volume: T 41, Page: 197-207, Year: 1992   download
117.  Ultrathin, Epitaxial Aluminum Oxide on NiAl(110)
M. Wuttig, W. Hoffmann, R. Jaeger, H. Kuhlenbeck, H.-J. Freund
Source: Mat. Res. Soc. Symp. Proc., Volume: 221, Page: 143-148, Year: 1991   download
116.  Surface Science Studies of Molecular Adsorbates on Solid Surfaces: A Series of Case Studies
H. Kuhlenbeck, H.-J. Freund
Source: "Metal-Ligand-Interactions: From Atoms to Clusters to Surfaces" Nato Advanced Study Institute, Series, Kluwer Acad. Publishers, Volume: 378, Page: 37-70, Year: 1992   download
115.  Adsorption and Reaction on Oxide Surfaces: CO and CO2 on Cr2O3(111)
H. Kuhlenbeck, C. Xu, B. Dillmann, M. Haßel, B. Adam, D. Ehrlich, S. Wohlrab, H.-J. Freund, U.A. Ditzinger, H. Neddermeyer, M. Neuber, M. Neumann
Journal: Ber. Bunsenges. Phys. Chem., Volume: 96, Page: 15-27, Year: 1992   download
114.  Bimodal Velocity Distributions after Ultraviolet-laser-induced Desorption of NO from Oxide Surfaces. Experiments and Results of Model Calculations
Th. Mull, B. Baumeister, M. Menges, H.-J. Freund, D. Weide, C. Fischer, P. Andresen
Journal: J. Chem. Phys., Volume: 96, Page: 7108-7116, Year: 1992   download
113.  CO2 Activation and Reaction with Hydrogen on Ni (110): Formate Formation
J. Wambach, G. Illing, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 184, Page: 239-244, Year: 1991   download
112.  Unusual State of Adsorbed CO: CO(v3 x v3)R30°/Cr2O3(111)
C. Xu, B. Dillmann, H. Kuhlenbeck, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 67, Page: 3551-3554, Year: 1991   download
111.  Adsorption of Small Molecules on Oxide Surfaces: Cr2O3(111)/Cr(110)
C. Xu, H. Kuhlenbeck, M. Hassel, B. Adam, H.-J. Freund
Source: Proc. of 3s'91, 10.-16.2.1991, Obertraun, Österreich, Page: 341-346, Year: 1991   download
110.  Formation of a Well ordered Aluminium Oxide Overlayer by Oxidation of NiAl(110)
R.M. Jaeger, H. Kuhlenbeck, H.-J. Freund, M. Wuttig, W. Hoffmann, R. Franchy, H. Ibach
Journal: Surf. Sci., Volume: 259, Page: 235-252, Year: 1991   download
109.  Adsorption and Reaction on Oxide Surfaces: NO, NO2 on Cr2O3(111)/Cr(110)
C. Xu, M. Hassel, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 258, Page: 23-34, Year: 1991   download
108.  The Structure of Thin NiO(100) Films Grown on Ni(100) as Determined by Low-energy-electron Diffraction and Scanning Tunneling Microscopy
M. Bäumer, D. Cappus, H. Kuhlenbeck, H.-J. Freund, G. Wilhelmi, A. Brodde, H. Neddermeyer
Journal: Surf. Sci., Volume: 253, Page: 116-128, Year: 1991   download
107.  Molecular Adsorption on Oxide Surfaces: Electronic Structure and Orientation of NO on NiO(100)/Ni(100) and on NiO(100) as Determined from Electron Spectroscopies and ab initio Cluster Calculations
H. Kuhlenbeck, G. Odörfer, R. Jaeger, G. Illing, M. Menges, Th. Mull, H.-J. Freund, M. Pöhlchen, V. Staemmler, S. Witzel, C. Scharfschwerdt, K. Wennemann, T. Liedtke, M. Neumann
Journal: Phys. Rev. B, Volume: 43, Page: 1969-1986, Year: 1991   download
106.  Oberflächen und Grenzflächen
H.-J. Freund, J. Peisl, G. Kaindl
Source: Kapitel 13 aus: Erforschung kondensierter Materie und Atomphysik Schriftenreihe: "Naturwissenschaftliche Grundlagenforschung im Verbund mit Großgeräten" (Ausgabe 1989-1), Page: 109-116, Year: 1989   download
105.  Adsorption of NO on an Oxygen Precovered Ni(100) Surface
G. Odörfer, R. Jaeger, G. Illing, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 233, Page: 44-58, Year: 1990   download
104.  NO2 Adsorption on Ni(100): A Comparison of NO2 with CO2 Adsorption
H. Geisler, G. Odörfer, G. Illing, R. Jaeger, H.-J. Freund, G. Watson, E.W. Plummer, M. Neuber, M. Neumann
Journal: Surf. Sci., Volume: 234, Page: 237-250, Year: 1990   download
103.  UV-Laser Induced Desorption from Surfaces: NO/NiO(100)
B. Baumeister, M. Menges, Th. Mull, H.-J. Freund, D. Weide, P. Andresen
Source: Proc. of the 4th Surface Science Symposium, La Plagne, Frankreich, Page: 147-150, Year: 1990   download
102.  Lateral Interaction in Ordered Hydrocarbon Overlayer: C-H Band Dispersion of Adsorbed Benzene
H.H. Graen, M. Neuber, M. Neumann, G. Odörfer, H.-J. Freund
Journal: Europhys. Lett., Volume: 12, Page: 173-177, Year: 1990   download
101.  Adsorption, Thermal and Photochemical Reactions of NO on Clean and Oxygen Precovered Ni(100) Surfaces
H. Kuhlenbeck, G. Odörfer, R. Jaeger, C. Xu, Th. Mull, B. Baumeister, G. Illing, M. Menges, H.-J. Freund, D. Weide, P. Andresen, G. Watson, E.W. Plummer
Journal: Vacuum, Volume: 41, Page: 34-36, Year: 1990   download
100.  Reaction of CO2 on Pd(111) Activated via Promotor Action of Alkali Coadsorption
D. Ehrlich, S. Wohlrab, J. Wambach, H. Kuhlenbeck, H.-J. Freund
Journal: Vacuum, Volume: 41, Page: 157-160, Year: 1990   download
99.  UV-Laserphotochemistry of Molecules on Solid Surfaces: NO/Ni(100)-O
Th. Mull, M. Menges, B. Baumeister, G. Odörfer, H. Geisler, G. Illing, R. M. Jaeger, H. Kuhlenbeck, H.-J. Freund, D. Weide, U. Schüller, P. Andresen, F. Budde, P. Ferm, V. Hamza, G. Ertl
Journal: Phys. Scr., Volume: 41, Page: 134, Year: 1990   download
98.  Electron Spectroscopy of Adsorbates via Autoionization of Core-to-bound Excited States: Experiment and Theory
G. Illing, T. Porwol, I. Hemmerich, G. Dömötör, H. Kuhlenbeck, H.-J. Freund, C.-M. Liegener, W. von Niessen
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 51, Page: 149-165, Year: 1990   download
97.  Identification of Precursor States in the Dissociation of Adsorbed Benzene on Os (0001): A HREELS Study
H.H. Graen, M. Neumann, J. Wambach, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 165, Page: 137-141, Year: 1990   download
96.  Promoter Action of Alkali in the Activation of CO2 on Pd(111): A HREELS Case Study
S. Wohlrab, D. Ehrlich, J. Wambach, H. Kuhlenbeck, H.-J. Freund
Journal: Surf. Sci., Volume: 220, Page: 243-252, Year: 1989   download
95.  Adsorption and UV-Laserdesorption of NO/O/Ni(100)
Th. Mull, H. Kuhlenbeck, G. Odörfer, R. Jaeger, C. Xu, B. Baumeister, M. Menges, G. Illing, H.-J. Freund, D. Weide, P. Andresen
Source: Proc. on DIET IV, Gloggnitz, Austria (1989) Springer Series in Surface Science, Volume: 19, Page: 169-173, Year: 1990   download
94.  UV-laser-induced Photodesorption of NO from NiO
P.M. Ferm, F. Budde, A.V. Hamza, S. Jakubith, G. Ertl, D. Weide, P. Andresen, H.-J. Freund
Journal: Surf. Sci., Volume: 218, Page: 467-493, Year: 1989   download
93.  Autoionization Versus Photoionization of Molecular Adsorbates: CO2 Physisorbed on Ni(110)
T. Porwol, G. Illing,H.-J. Freund, H. Kuhlenbeck, M. Neumann, S. Bernstorff, W. Braun, W. von Niessen, C.-M. Liegener
Journal: Phys. Rev. B, Volume: 41, Page: 10510-10522, Year: 1990   download
92.  Correlation Between Electron Loss and Inverse Photoemission Measurements of Alkali Metals on Metal Surfaces
D. Heskett, K.-H. Frank, K. Horn, E.E. Koch, H.-J. Freund, A. Baddorf, K.-D. Tsuei, E.W. Plummer
Journal: Phys. Rev. B, Volume: 37, Page: 10387-10390, Year: 1988   download
91.  Influence of Alkali-coadsorption on the Adsorption and Reaction of CO2 on Pd(111)
J. Wambach, G. Odörfer, H.-J. Freund, H. Kuhlenbeck, M. Neumann
Journal: Surf. Sci., Volume: 209, Page: 159-172, Year: 1989   download
90.  Pi-d Backbonding Band Dispersion and Final-state Effects for the (2x1)p2mg phase of CO on Ni(110)
H. Kuhlenbeck, H.B. Saalfeld, U. Buskotte, M. Neumann, H.-J. Freund, E.W. Plummer
Journal: Phys. Rev. B, Volume: 39, Page: 3475-3488, Year: 1989   download
89.  Autoionization of the Systems P2mgCO/Ni(110) and CO2/Ni(110) after Core-to-bound Excitation
G. Illing, T. Porwol, H.-J. Freund, H. Kuhlenbeck, M. Neumann, S. Bernstorff
Source: Proc. of the 3th Symposium on Surface Science, 22.-28.5.1988, Austria, Page: 1, Year: 1988   download
88.  Photoemission of Molecular Adsorbates
H.-J. Freund, M. Neumann
Journal: Appl. Phys. A, Volume: 47, Page: 3-23, Year: 1988   download
87.  Adsorption and Reaction of CO2 on Ni(110):X-ray Photoemission, near-edge X-ray Absorption Fine-structure and Diffuse LEED Studies
G. Illing, D. Heskett, E.W. Plummer, H.-J. Freund, J. Somers, Th. Lindner, A.M. Bradshaw, U. Buskotte, M. Neumann, U. Starke, K. Heinz, P.L. De Andres, D. Saldin, J.B. Pendry
Journal: Surf. Sci., Volume: 206, Page: 1-19, Year: 1988   download
86.  Photodesorption of NO from Ni(100)-O
F. Budde, A.V. Hamza, P.M. Ferm, G. Ertl, D. Weide, P. Andresen, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 60, Page: 1518-1521, Year: 1988   download
85.  Condensed Molecules
H.-J. Freund
Source: Landolt-Börnstein "Electronic Structure of Solids Photoemission Spectra and Related Data", New Series Group III, Volume: 23 a, Page: 162-278, Year: 1989   download
84.  Unoccupied Electron Band Structure of Na Overlayers on Al(111)
D. Heskett, K.-H. Frank, E.E. Koch, H.-J. Freund
Journal: Phys. Rev. B, Volume: 36, Page: 1276-1279, Year: 1987   download
83.  Core Ionization of Nitrosobenzene-dimer Compounds: Phenazon-di-N-oxide
B. Sjögren, H.-J. Freund, W.R. Salaneck, R.W. Bigelow
Journal: Chem. Phys., Volume: 118, Page: 101-112, Year: 1987   download
82.  A Direct Observation of the Two-dimensional p-d Bands of Adsorbed CO
H. Kuhlenbeck, H.B. Saalfeld, M. Neumann, H.-J. Freund, E.W. Plummer
Journal: Appl. Phys. A, Volume: 44, Page: 83-86, Year: 1987   download
81.  Thermal Evolution of Benzene Adsorbate Phases on a Os(0001) Surface
H.H. Graen, M. Neuber, M. Neumann, G. Illing, H.-J. Freund, F.-P. Netzer
Journal: Surf. Sci., Volume: 223, Page: 33-55, Year: 1989   download
80.  On the Electronic Structure of the Coadsorbate System CO+O(2x1)/Pd(111) A Precursor for CO2 Formation
G. Odörfer, E.W. Plummer, H.-J. Freund, H. Kuhlenbeck, M. Neumann
Journal: Surf. Sci., Volume: 198, Page: 331-359, Year: 1988   download
79.  UV Laser-stimulated Resonant Desorption from Metal Surfaces: NO/Ni(100)
D. Weide, P. Andresen, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 136, Page: 106-113, Year: 1987   download
78.  Adsorption and Reaction of CO2 on Metal Surfaces. Detection of an Intrinsic Precursor to Dissociation
B. Bartos, H.-J. Freund, H. Kuhlenbeck, M. Neumann
Source: Springer Series in Surface Science 8 "Kinetics of Interface Reactions, Springer Verlag, Page: 164-174, Year: 1987   download
77.  Electron Energy Loss Study of the Electronically Excited States of Adsorbed CO2: Case Study CO2/Fe
H. Behner, W. Spiess, G. Wedler, D. Borgmann, H.-J. Freund
Journal: Surf. Sci., Volume: 184, Page: 335-344, Year: 1987   download
76.  Photoionization of Inner Valence Electrons in Gaseous NO: A Synchrotron Radiation Study
H.-J. Freund, H. Kossmann, V. Schmidt
Journal: Chem. Phys. Lett., Volume: 137, Page: 425-430, Year: 1987   download
75.  The Adsorption of N2 on Fe(111): Angle Resolved Photoemission and Theoretical Model Studies
H.-J. Freund, B. Bartos, R.P. Messmer, M. Grunze, H. Kuhlenbeck, M. Neumann
Journal: Surf. Sci., Volume: 185, Page: 187-202, Year: 1987   download
74.  Coordination of Carbon Dioxide to Nickel: An Alternative Theoretical Model
R.P. Messmer, H.-J. Freund
Source: "Catalytic activation of carbon dioxide", ACS Symposium Series, Volume: 363, Page: 16-25, Year: 1988   download
73.  Charge Transfer Shake-up Satellites Accompanying Core Ionization in Organic Donor/acceptor Molecules: Bis (4-dimethylaminophenyl) Squaraine and its Derivatives
R.W. Bigelow, K.-Y. Law, D.H.-K. Pan, H.-J. Freund
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 46, Page: 1-17, Year: 1988   download
72.  Dynamic Effects in VUV - and XUV - Spectroscopy of Organic Molecular Solids
H.-J. Freund, R.W. Bigelow
Journal: Phys. Scr. T, Volume: 17, Page: 50-63, Year: 1987   download
71.  Optical Spectra of Two-dimensional Butadiene iron tricarbonyl in the Adsorbed State
B. Vennemann, R. Marx, H.-J. Freund
Journal: Phys. Rev. B, Volume: 35, Page: 4060-4066, Year: 1987   download
70.  Autoionization of CO after C 1s-2pi*Excitation: A Comparison with Photoemission and Auger Decay
H.-J. Freund, C.-M. Liegener
Journal: Chem. Phys. Lett., Volume: 134, Page: 70-75, Year: 1987   download
69.  CO2 Adsorption and Reaction on Fe(111): An Angle Resolved Photoemission (ARUPS) Study
H.-J. Freund, H. Behner, B. Bartos, G. Wedler, H. Kuhlenbeck, M. Neumann
Journal: Surf. Sci., Volume: 180, Page: 550-564, Year: 1987   download
68.  Adsorption and Reaction of CO2 and CO2/O Co-adsorption on Ni(110): Angle Resolved Photoemission (ARUPS) and Electron Energy (HREELS) Loss Studies
B. Bartos, H.-J. Freund, H. Kuhlenbeck, M. Neumann, H. Lindner, K. Müller
Journal: Surf. Sci., Volume: 179, Page: 59-89, Year: 1987   download
67.  CO2 Asorption and CO2/O Coadsorption and Reaction on Ni(110): An angle resolved photoemission study
B. Bartos, H.-J. Freund, H. Kuhlenbeck, M. Neumann
Journal: Proc. 8th Conf. Surf. Sci. ECA 10b, Page: 66, Year: 1986   download
66.  Bremsstrahlung Isochromat Spectroscopic Study of the System CO/Ni(110): Strong Intermolecular Interaction
H.-J. Freund, J. Rogozik, V. Dose, M. Neumann
Journal: Surf. Sci., Volume: 175, Page: 651-658, Year: 1986   download
65.  Theoretical Evidence for "bent bonds" in the CO2 Molecule
R.P. Messmer, P.A. Schultz, R.C. Tatar, H.-F. Freund
Journal: Chem. Phys. Lett., Volume: 126, Page: 176-180, Year: 1986   download
64.  On the Bonding and Reactivity of CO2 on Metal Surfaces
H.-J. Freund, R.P. Messmer
Journal: Surf. Sci., Volume: 172, Page: 1-30, Year: 1986   download
63.  Photoemission from Ordered Physisorbed Molecular Phases N2/graphite, N2 and CO/Ag(111)
D. Schmeißer, I.W. Lyo, F. Greuter, E.W. Plummer, H.-J. Freund, M. Seel
Journal: Ber. Bunsenges. Phys. Chem., Volume: 90, Page: 228-231, Year: 1986   download
62.  An MNDO and CNDO/S (S + DES CI) Study on the Structural and Electronic Properties of Model Squaraine Dye and Related Cyanine
R.W. Bigelow, H.-J. Freund
Journal: Chem. Phys., Volume: 107, Page: 159-174, Year: 1986   download
61.  Photoionization of Inner Valence Electrons of CO2 in the Gas Phase: A Synchrotron Radiation Study Using Photon Energies Between 40 and 100 eV
H.-J. Freund, H. Kossmann, V. Schmidt
Journal: Chem. Phys. Lett., Volume: 123, Page: 463-470, Year: 1986   download
60.  Electronic and Geometric Structure of CO on Ni(110): Experiment and Theory
H. Kuhlenbeck, M. Neumann, H.-J. Freund
Journal: Surf. Sci., Volume: 173, Page: 194-214, Year: 1986   download
59.  Ab Initio Bandstructure of a Layer of Nitrogen Molecules Oriented in a Herringbone Structure
M. Seel, H.-J. Freund
Journal: Solid State Commun., Volume: 55, Page: 895-898, Year: 1985   download
58.  On the Separation of Initial and Final State Effects in Photoelectron Spectroscopy Using an Extension of the Auger-parameter Concept
G. Hohlneicher, H. Pulm, H.-J. Freund
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 37, Page: 209-224, Year: 1985   download
57.  Electronic Structure of Pyrrole-based Conducting Polymers: An Electron-energy-loss-spectroscopy Study
J. Fink, B. Scheerer, W. Wernet, M. Monkenbusch, G. Wegner, H.-J. Freund, H. Gonska
Journal: Phys. Rev. B , Volume: 34, Page: 1101-1115 , Year: 1986   download
56.  Vapor-phase X-ray Core-photoelectron Spectra of N,N-dimethyl-p-nitrosoaniline: An Experimental and Theoretical study
A.R. Slaughter, M.S. Banna, R.W. Bigelow, H. Pulm, H.-J. Freund
Journal: J. Am. Chem. Soc., Volume: 108, Page: 1801-1805, Year: 1986   download
55.  Auger Electron Spectroscopic Study of the CN anion: A Study of the NaCN(001) Surface in Comparison with CO and N2
H. Pulm, C.M. Liegener, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 119, Page: 344-350, Year: 1985   download
54.  Charge Distribution in Some ternary Zintl-phases as Studied by X-ray Photoelectron Spectroscopy
H. Pulm, G. Hohlneicher, H.-J. Freund, H.-U. Schuster, J. Drews, U. Eberz
Journal: J. Less-Common Met., Volume: 115, Page: 127-143, Year: 1986   download
53.  Electronic and Geometric Structure of CO on Ni(110): Experiment and Theory
H. Kuhlenbeck, A. Baalmann, M. Neumann, H.-J. Freund
Source: H. Kuhlenbeck, A. Baalmann, M. Neumann, H.-J. Freund, Journal: Proc. 7th Conf. Surf. Sci. ECA 9c, Page: 234, Year: 1985   download
52.  Interpretation of the N1s-photoelectron Spectra of Chemisorbed N2 in Terms of Local Metal-molecule Interactions
H.-J. Freund, R.P. Messmer, C.M. Kao, E.W. Plummer
Source: Proc. of the Surface Science Symposium, Obertraun, Österreich, Page: 35-38, Year: 1985   download
51.  Photoemission from Ordered Physisorbed Adsorbate Phases: N2 on Graphite and CO on Ag(111)
D. Schmeisser, F. Greuter, E.W. Plummer, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 54, Page: 2095-2098, Year: 1985   download
50.  Interpretation of the N1s Photoelectron Spectra of Chemisorbed N2 in Terms of Local Molecule-metal Interactions
H.-J. Freund, R.P. Messmer, C.M. Kao, E.W. Plummer
Journal: Phys. Rev. B, Volume: 31, Page: 4848-4853, Year: 1985   download
49.  Interpretation of Electronic Excitations in Coordinated CO Systems as Observed by Electron-energy-loss Spectroscopy
H.-J. Freund, R.P. Messmer, W. Spiess, H. Behner, G. Wedler, C.M. Kao
Journal: Phys. Rev. B, Volume: 33, Page: 5228-5240, Year: 1986   download
48.  A Comparison of Surface Electron Spectroscopies
E.W. Plummer, C.T. Chen, W.K. Ford, W. Eberhardt, R.P. Messmer, H.-J. Freund
Journal: Surf. Sci., Volume: 158, Page: 58-83, Year: 1985   download
47.  X-ray Photoelectron Spectroscopy Study of Silica-alumina Catalysts Used for a New Pyridine Synthesis
R. Bicker, H. Deger, W. Herzog, K. Rieser, H. Pulm, G. Hohlneicher, H.-J. Freund
Journal: J. Catal., Volume: 94, Page: 69-78, Year: 1985   download
46.  Identification of Shake-up Satellites in Valence Photoelectron Spectra of Organic Compounds by Comparison with Electronic Absorption Spectra of Radical Cations Case Study Octafluoronaphthalene
G. Hohlneicher, D. Distler, M. Müller, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 111, Page: 151-156, Year: 1984   download
45.  Configuration Interaction Study of Shake-up Structure Accompanying Core-ionization of Substituted Aromatic Molecules in the Vapor and Condensed Phases: Nitrosobenzene, diazobenzene dioxide and the NO dimer
H.-J. Freund, R.W. Bigelow, B. Börsch-Pulm, H. Pulm
Journal: Chem. Phys., Volume: 94, Page: 215-233, Year: 1985   download
44.  Photoionization Study of the CN-anion: A study of the NaCN(001) Surface in Comparison with CO and N2
H. Pulm, B. Marquardt, H.-J. Freund, R. Engelhardt, K. Seki, U. Karlsson, E.E. Koch, W. von Niessen
Journal: Chem. Phys., Volume: 92, Page: 457-470, Year: 1985   download
43.  π- bonded N2 on Fe(111): The Precursor for Dissociation
M. Grunze, M. Golze, W. Hirschwald, H.-J. Freund, H. Pulm, U. Seip, M.C. Tsai, G. Ertl, J. Küppers
Journal: Phys. Rev. Lett., Volume: 53, Page: 850-853, Year: 1984   download
42.  Comparison of Core-hole Spectra of Organic Donor/acceptor Molecules in the Vapor and Condensed Phases: p-nitroaniline, 2-amino-6-nitronaphthalene and 1-amino-4-nitronaphthalene
H.-J. Freund, A.R. Slaughter, S.M. Ballina, M.S. Banna, R.W. Bigelow, B. Dick, J. Lex, H.M. Deger
Journal: J. Chem. Phys., Volume: 81, Page: 2535-2555, Year: 1984   download
41.  Influence of Multielectron Effects on Banddispersion in Two Dimensional Adsorbate Systems: CO on Cu(111)
H.-J. Freund, W. Eberhardt, D. Heskett, E.W. Plummer
Journal: Ann. Isr. Phys. Soc., Volume: 6, Page: 185-187, Year: 1983   download
40.  X-ray Photoemission Study of Satellite Structure Accompanying Core Ionization from Coordinated Nitrogen
H.-J. Freund, H. Pulm, B. Dick, R. Lange
Journal: Chem. Phys., Volume: 81, Page: 99-112, Year: 1983   download
39.  Pi-electron Delocalization in poly(p-phenylene (PPP)), polyphenylene-oxide (PPO) and polyphenylene-sulfide (PPS) and AsF5 Doping of PPP
J. Fink, G. Crecelius, J.J. Ritsko, M. Stamm, H.-J. Freund, H. Gonska
Journal: J. Phys C, Volume: 44, Page: 741-744, Year: 1983   download
38.  Pi-electron Delocalization in poly(p-phenylene), poly(p-phenylene sulfide), and poly(p-phenylene oxide)
G. Crecelius, J. Fink, J.J. Ritsko, M. Stamm, H.-J. Freund, H. Gonska
Journal: Phys. Rev. B, Volume: 28, Page: 1802-1808, Year: 1983   download
37.  Influence of Multielectron Excitations on the Band-structure of Adsorbate Overlayers
H.-J. Freund, W. Eberhardt, D. Heskett, E.W. Plummer
Journal: Phys. Rev. Lett., Volume: 50, Page: 768-771, Year: 1983   download
36.  Analysis of Bonding Properties in Molecular Ground and Excited States by a Cohen-type Bond order
B. Dick, H.-J. Freund
Journal: Int. J. Quantum Chem., Volume: 24, Page: 747-765, Year: 1983   download
35.  The T1 State of p-nitroaniline and Related Molecules: A CNDO/S Study
R.W. Bigelow, H.-J. Freund, B. Dick
Journal: Theor. Chim. Acta (Berl.), Volume: 63, Page: 177-194, Year: 1983   download
34.  Chemisorption of CO on Co(0001) II. Multielectron Excitations
H.-J. Freund, F. Greuter, D. Heskett, E.W. Plummer
Journal: Phys. Rev. B, Volume: 28, Page: 1727-1733, Year: 1983   download
33.  Chemisorption of CO on Co(0001): Structure and Electronic Properties
F. Greuter, D. Heskett, E.W. Plummer, H.-J. Freund
Journal: Phys. Rev. B, Volume: 27, Page: 7117-7135, Year: 1983   download
32.  Excitation Energy Dependence in the Photoemission Satellite Structure in Solid CO and N2
W. Eberhardt, H.-J. Freund
Journal: J. Chem. Phys., Volume: 78, Page: 700-707, Year: 1983   download
31.  The Core-hole Excitation Spectrum of Benzene: A Symmetry-adapted CNDO/S Equivalent-Core Study Including "spin-symmetry-breaking" Configurations
R.W. Bigelow, H.-J. Freund
Journal: J. Chem. Phys. 77, Volume: 77, Page: 5552-5561, Year: 1982   download
30.  Core-hole Spectra of D+-Ar-A- Molecules in the Solid State: (D = dialkylamino; A = pyridinium, pyrylium and thiopyrylium derivatives)
R.W. Bigelow, R.J. Weagley, H.-J. Freund
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 28, Page: 149-170, Year: 1982   download
29.  Satellite Structure Accompanying Photoionization of Transition Metal Compounds and Adsorbates
H.-J. Freund
Journal: NATO Advanced Study Institute, Ser. B, Volume: 87, Page: 508, Year: 1983   download
28.  Summary Abstract: Angle-resolved Photoemission Study of CO/Co(0001)
D. Heskett, F. Greuter, H.-J. Freund, E. W. Plummer
Journal: J. Vac. Sci. Technol., Volume: 20, Page: 623-624, Year: 1982   download
27.  The Adsorption of N2: Chemisorbed on Ni(110) and Physisorbed on Pd(111)
K. Horn, J. DiNardo, W. Eberhardt, H.-J. Freund, E. W. Plummer
Journal: Surf. Sci., Volume: 118, Page: 465-495, Year: 1982   download
26.  Intense Core-hole Satellite Structure in Aromatic Donor/acceptor Molecules
R. W. Bigelow, R. J. Weagley, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 82, Page: 305-310, Year: 1981   download
25.  X-ray Photoelectron Spectroscopy of Gaseous and Solid I2: Ion-state-enhanced Intermolecular Interactions
W. R. Salaneck, R. W. Bigelow, H.-J. Freund, E. W. Plummer
Journal: Phys. Rev. B, Volume: 24, Page: 2403-2411, Year: 1981   download
24.  Shake-up Phenomena in D+ -Ar- A- Structures: A CNDO/S Equivalent-Core Study on N,N-Dimethyl-p-nitroaniline in the Vapor and Condensed Phases
H.-J. Freund, R. W. Bigelow
Journal: Chem. Phys., Volume: 55, Page: 407-427, Year: 1981   download
23.  Solid State Effects on Core-hole Spectra
R. W. Bigelow, H.-J. Freund
Journal: Chem. Phys. Lett., Volume: 77, Page: 261-266, Year: 1981   download
22.  Summary Abstract: An XPS Study of "Intensity Borrowing" in Core Ionizations of CO upon Coordination to Transition Metal Atoms
H.-J. Freund, E. W. Plummer, W. R. Salaneck
Journal: J. Vac. Sci. Technol., Volume: 18, Page: 464-465, Year: 1981   download
21.  An XPS Study of Intensity Borrowing in Core Ionization of Free and Coordinated CO
H.-J. Freund, E. W. Plummer, W. R. Salaneck, R. W. Bigelow
Journal: J. Chem. Phys., Volume: 75, Page: 4275-4284, Year: 1981   download
20.  Explanation of the Satellite Structure Observed in the Photoemission Spectra of Coordinated CO
H.-J. Freund, E.W. Plummer
Journal: Phys. Rev. B, Volume: 23, Page: 4859-4878, Year: 1981   download
19.  A New Fast Photoelectron Spectrometer for Surface Studies
W.R. Salaneck, H.R. Thomas, E.W. Plummer, B. Tonner, H.-J. Freund
Journal: Proc. 8th Vac. Congr. 4th Int. Conf. Sol. Surf., Cannes, Volume: 2, Page: 1323, Year: 1980   download
18.  The Influence of Coordination on Many Particle Effects in Photoemission Spectra
G. Hohlneicher, H.-J. Freund, D. Saddei, B. Dick
Journal: Proc. 6th Conf. Vac. Ultraviol. Rad. Phys., Charlottesville, Vol. II, Page: 82-84, Year: 1980   download
17.  Temperature-dependent Ultraviolet Photoemission Linewidths of Molecular Solids: Isopropyl Benzene
W.R. Salaneck, C.B. Duke, W. Eberhardt, E.W. Plummer, H.-J. Freund
Journal: Phys. Rev. Lett., Volume: 45, Page: 280-283, Year: 1980   download
16.  Connection Between the Manne-Åberg Theorem and a Sum Rule Derived in the Framework of the Green's-function Formalism
D. Saddei, H.-J. Freund, G. Hohlneicher
Journal: Chem. Phys. Lett., Volume: 68, Page: 222, Year: 1979   download
15.  Der Einfluß von Matrix Effekten auf die quantitative Analyse durch ESCA Messungen
H.-J. Freund, H. Gonska, H.D. Polaschegg
Journal: Vakuum-Technik, Volume: 28, Page: 200, Year: 1979   download
14.  Zur elektronischen Struktur von trans-chloromethylcarbin-tetracarbonyl-chrom ClCr(CO)4CCH3
D. Saddei, H.-J. Freund, G. Hohlneicher
Journal: J. Organomet. Chem., Volume: 216, Page: 235-243, Year: 1981   download
13.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism VII. Simple Interpretation of Many-body effects in the Core Photoionization of Adsorbates by the Study of CO/Ni and N2/Ni Model Systems
D. Saddei, H.-J. Freund, G. Hohlneicher
Journal: Surf. Sci., Volume: 102, Page: 359-387, Year: 1981   download
12.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism VI. Simple Interpretation of Many-body Effects in the Valence Shell Photoionization of Adsorbates by the Study of CO/Ni and N2/Ni Model Systems
D. Saddei, H.-J. Freund, G. Hohlneicher
Journal: Surf. Sci., Volume: 95, Page: 527-554, Year: 1980   download
11.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism. V. Many Body Effects in the Inner Valence Shell Photoionization Spectra of Free and Coordinated Carbon Monoxide
D. Saddei, H.-J. Freund, G. Hohlneicher
Journal: Chem. Phys., Volume: 55, Page: 339-354, Year: 1981   download
10.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism IV. CNDO-CI-calculations on Electron Exitation Spectra of Ni(CO)4 and Fe(CO)5; Electronic Spectra and Photochemical implications
B. Dick, H.-J. Freund, G. Hohlneicher
Journal: Mol. Phys., Volume: 45, Page: 427-439, Year: 1982   download
9.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism III. Application to the CO-insertion Reaction as an Example for Mechanistic Studies
D. Saddei, H.-J. Freund, G. Hohlneicher
Journal: J. Organomet. Chem., Volume: 186, Page: 63-75, Year: 1980   download
8.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism II. Metal to Metal Bonding in Binuclear Transition Metal Compounds
H.-J. Freund, B. Dick, G. Hohlneicher
Journal: Theor. Chim. Acta (Berl.), Volume: 57, Page: 181-207, Year: 1980   download
7.  Calculation of Transition Metal Compounds Using an Extension of the CNDO Formalism I. Method of Calculation and Application to mono-, di- and tetranuclear compounds
H.-J. Freund, G. Hohlneicher
Journal: Theor. Chim. Acta (Berl.), Volume: 51, Page: 145-162, Year: 1979   download
6.  Comparative Study of Adsorbate Systems and Corresponding Compounds Using X-ray and UV-photoemission. I. Hexagonal (0001)Co/CO,O2 versus oxides and carbonyls
H.-J. Freund, G. Hohlneicher
Journal: Ber. Bunsenges. Phys. Chem., Volume: 83, Page: 100-108, Year: 1979   download
5.  Experimentelle und theoretische Beiträge zum Verständnis der elektronischen Struktur von Übergangsmetalladsorbaten durch Vergleich mit Übergangsmetallkomplexverbindungen
H.-J. Freund
Source: Dissertation, Köln, Page: 1-329, Year: 1978   download
4.  Zur Bestimmung absoluter Bindungsenergien aus XPS-Messungen
G. Hohlneicher, H. Gonska, H.-J. Freund
Journal: Ber. Bunsenges. Phys. Chem., Volume: 82, Page: 1252, Year: 1978   download
3.  Influence of Matrix Effects on Quantitative Chemical Analysis by ESCA
H.-J. Freund, H. Gonska, H.D. Polaschegg
Journal: Proc. 7th Intern. Vac. Congr. & 3rd Intern. Conf. Sol. Surf., Wien Vol. III, Page: 2263, Year: 1977   download
2.  On the Importance of Photoconduction in ESCA Experiments
H. Gonska, H.-J. Freund, G. Hohlneicher
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 12, Page: 435-441, Year: 1977   download
1.  Charging and Rotational Dependence of Line Position
H.-J. Freund, H. Gonska, H. Lohneiß, G. Hohlneicher
Journal: J. Electron Spectrosc. Relat. Phenom., Volume: 12, Page: 425-434, Year: 1977   download
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