Personal:
| Name: | Hans-Joachim Freund |
| Born: | March 4, 1951, Solingen |
|
| Professional Address: |
Department of Chemical Physics |
| Fritz-Haber-Institut der Max-Planck-Gesellschaft |
| Faradayweg 4-6, D-14195 Berlin |
| Office:+49-30-8413-4100 |
| Fax:+49-30-8413-4101 |
| e-mail: freund@fhi-berlin.mpg.de |
Education:
Vordiplom (B.S. in chemistry and physics), Universität zu Köln, 1972
Diplom (M.Sc. in chemistry and physics), Universität zu Köln, 1975
Dissertation (PhD), Universität zu Köln, 1978 with G. Hohlneicher
Habilitation (Private Docent), Universität zu Köln, 1983
Employment:
| Director and Scientific Member | Fritz-Haber-Institut | since 1996 |
| Professor | Ruhr-Universität Bochum | 1987 - 1996 |
| Associate Professor | Universität Erlangen | 1983 - 1987 |
| Private Docent | Universität zu Köln | 1983 |
| Scientific Assistant | Universität zu Köln | 1981 - 1983 |
| Postdoctoral Fellow | University of Pennsylvania and Xerox Corporation, Webster | 1979 - 1981 |
| Scientific Assistant | Universität zu Köln | 1978 - 1979 |
| Teacher | Gymnasium Solingen | 1975 - 1978 |
Research Interests:
1. Physics and Chemistry of Solid Surfaces
2. Structure and Dynamics of Oxide Surfaces
3. Model Systems for Heterogeneous Catalysis
4. Nanostructures and Clusters
Guest professorships:
Brookhaven National Laboratory (1982)
General Electric, Schenectady (1984, 1985)
Lawrence Berkeley Laboratory (1990)
CRMC2-CNRS, Luminy, France (2000)
University of California at Irvine, Irvine, USA (2001, 2007)
University of Technology and Science of China, Hefei, P. R. of China (2008)
Awards and Honors:
Fellowships during undergraduate and graduate studies of the Studienstiftung des Deutschen Volkes (1974 - 1977)
Post doctoral fellowship of the German Research Foundation (1979 - 1981)
Leibniz-Award of the German Research Foundation, DFG (1995)
Regular Member of the Chemical Section, Academia Europaea (since 1996)
Honorary Professor at the Ruhr-Universität Bochum (since 1997)
Honorary Professor at the Freie Universität Berlin (since 1997)
Honorary Professor at the Technische Universität Berlin (since 1997)
Honorary Professor at the Humboldt-Universität zu Berlin (since 1998)
Regular Member, Berlin-Brandenburgische Academy of Sciences (since 1998)
Fellow of the American Physical Society (2001)
Frontiers in Chemistry Lecturer, Texas A&M University (2001)
Ford Motor Company Invitational Lecture Series, Ford Research Laboratory (2001)
William Draper Harkins Lecturer, University of Chicago (2002)
Foreign Member of the Academia Brasileira de Ciencias (since 2004)
Research Award in Gold, Fonds der Chemischen Industrie (2004 - 2006)
Fellow of the Institute of Physics, United Kingdom (since 2005)
Malcolm Dole Lecturer, Northwestern University, USA (2005)
Langmuir Lecturer, 230th ACS Meeting, USA (2005)
Centenary Lecturer, Royal Society of Chemistry (2006/2007)
Honorary Professor at the School of Physics and Astronomy, University of Birmingham (since 2006)
Research Award in Gold, Fonds der Chemischen Industrie (2006 - 2008)
Gabor A. Somorjai Award of the American Chemical Society for Creative Research in Catalysis (2007)
V. N. Ipatieff Lecturer, Northwestern University Center for Catalysis and Surface Science (2008)
Invitational Lecture Series, UOP Honeywell (2008)
Hassel Lecture of the Norwegian Chemical Society (2008)
Member, German Academy of Sciences Leopoldina, Halle, Germany (since 2009)
Professional Affiliations:
American Chemical Society
American Physical Society
American Vacuum Society
Bunsengesellschaft für Physikalische Chemie
Deutsche Physikalische Gesellschaft (DPG)
Gesellschaft Deutscher Chemiker (GdCh)
Institute of Physics, United Kingdom
Professional Service:
Member, Jury, "Bennigsen-Foerder Award" of the Federal State of Nordrhein-Westfalen (1989 - 1996)
Member, committee on research with synchrotron radiation (1990 - 1993 and 1996 - 1999)
Chairman scientific research council BESSY (1991 - 1995)
Member, editorial advisory board: Journal of Physics: Condensed Matter Surfaces and Interfaces Section (1992 - 1996)
Member, committee for the installment of graduate colleges of the senate of the German Research Foundation (1992 - 1996)
Member, selection committee of DAAD for NATO fellowships (1993 - 1997)
Member, committee for teaching issues, Deutsche Bunsengesellschaft für Physikalische Chemie (1994 - 1996)
Member, editorial advisory board "Langmuir" of the American Chemical Society (1994 - 1999)
Member, selection committee Max-Planck Research Award of the MPG and the Humboldt-Foundation (1995 - 2000)
Member, "International Advisory Committee" of International Conference on Electron Spectroscopy (ICES) (since 1995)
Elected referee for physical and theoretical chemistry of the German Research Foundation (1996 - 2000)
Member, selection committee of Heinz-Maier-Leibnitz-Award of the German Research Foundation (1996-2002)
Member, scientific council of the German electron synchrotron (DESY) (1997 - 2000)
Member, selection committee of the GDCH for the Liebig-medal (1997 - 2005)
Member, editorial advisory board "Surface Review and Letters" (since 1998)
Member (core member) of the "Physical and Engineering Science Committee" (PESC) of the European Science Foundation (1998-2004)
Member, advisory editorial board "Chemical Physics Letters" (1999-2007)
Member, editorial advisory board of the Journal of Physics D - Applied Physics (2000 - 2002)
Member, International Advisory Board "Conference on Vibrations at Surfaces" (since 2000)
Member, Institute Laboratory Advisory Committee of RIKEN, Japan (since 2000)
Member, editorial advisory board of "Surface Science" (2001 - 2006)
Member, advisory editorial board "PhysChemComm" (2002 - 2003)
Member, International Advisory Board of the International Conference on Electronic Spectroscopy and Structure (since 2003)
Member, University Council, University Erlangen-Nürnberg (2002-2006)
Member, EPSRC Peer Review College (since 2003)
Member, Advisory Editorial Board "Surface Science Reports" (since 2003)
Member, editorial advisory board of "Journal of Chemical Physics" (2004 - 2006)
Elected Member of the College of the Deutsche Forschungsgemeinschaft responsible for "Physical Chemistry of Solids and Solids Surfaces" (since 2004)
Member, Editorial Advisory Board of 'Catalysis Today' (2004-2008)
Member, selection panel for the EURYI-Award (2004, 2005)
Member, Advisory Board e-Journal of Surface Science and NanoTechnology (e-JSSNT) (since 2005)
Member, Editorial Board of 'Journal of Catalysis' (since 2005)
Founding Member of the Scientific Council of the European Research Council (since 2005)
Member of the International Scientific Council, Institute of Catalysis and Surface Chemistry PAS Krakow (since 2006)
Member of the Board of Trustees of the Fund of the German Chemical Industry (Fonds der Chemischen Industrie) (since 2006)
Member, Editorial Board of "Topics in Catalysis" (since 2006)
Member, Editorial Board of "Catalysis Letters" (since 2006)
Member, External Advisory Board, Centre of Excellence in Catalytic Science (CECAT), Catholic University of Leuven, Belgium (since 2007)
Member, EPSRC Nanotechnology Strategic Advisory Team, Swindon, United Kingdom (2007-2008)
Member, International Advisory Committee of the Fifth International Symposium on Surface Science and Nanotechnology (ISSS-5), Tokyo, Japan (since 2007)
Chairman of the University Council, University Erlangen-Nürnberg, Germany (since 2007)
Member, International Advisory Board of the Nanoscience Center, University of Jyväskylä, Finland (since 2008)
Member, Board of the Cluster of Excellence "Unifying Concepts in Catalysis" (UniCat), Berlin (since 2008)
Member, Scientific Advisory Board of Institute for Molecules and Materials (IMM) Nijmegen, The Netherlands (since 2008)
Member, Committee for European Research Policy associated with the Hochschulrektorenkonferenz (since 2009)
Member, Scientific Council of the Helmholtz-Zentrum Berlin für Materialien und Energien (since 2009)
Member, International Advisory Board of "ChemCatChem" (since 2009)
Regular Member of the Scientific Council of the Karlsruhe House of Young Scientists (KHYS) (since 2009)
Conferences organized:
"Applications of Lasers in Surface Science", Trieste, 1988
(with P. Andresen, E. W. Plummer)
"Bunsentagung 1991", Bochum
(with G.M. Schneider)
Dr. Wilhelm und Else Heraeus-Seminar
"Adsorption on ordered surfaces of ionic solids and thin films",
Bad Honnef, 1993 (with E. Umbach)
"International Workshop on Oxide Surface (IWOX1),
Schloss Elmau, 1999 (with H. Neddermeyer)
Gordon Research Conference on "Reactions at Surfaces",
Ventura, 2003 (with C. Campbell)
"4th German-Brazilian Workshop on Applied Surface Science",
Schloss Ringberg, 2003 (with A. A. Pasa)
"Surface Science: Quo Vadis?" Meeting to honor Gerhard Ertl on the
occasion of his retirement Schloss Ringberg, 2004
"Catalysis: Nanotechnology with a Past",
MPG-Meeting Series "Science and Art in Europe", Berlin, 2005
(with R. Schlögl)
"Desorption Induced by Electronic Transitions", DIET XI - International
Workshop, Berlin, 2007 (with K. Al-Shamery)
Publications:
570. 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
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569. 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
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568. 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: 092009, Year: 2009
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567. CO Adsorption and Dissociation on Iron Oxide Supported Pt Particles
Y.-N. Sun, Z.-H. Qin, M. Lewandowski, S. Shaikhutdinov, H.-J. Freund Journal: Surface Science, Volume: 603, Page: 3099-3103, Year: 2009
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566. 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 Journal of Physics, Volume: 11, Page: 092007, Year: 2009
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565. 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, Year: 2009
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564. 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
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563. 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, Year: 2009
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562. 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
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561. 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
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560. 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
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559. 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
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558. 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
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557. 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, Year: 2009
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556. 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
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555. 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
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554. 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, Year: 2009
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553. 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, Year: 2009
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552. 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
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551. 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
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550. 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
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549. Model Systems in Heterogeneous Catalysis: Selectivity Studies at the Atomic Level
H.-J. Freund Journal: Top. Catal., Volume: 48, Page: 137-144, Year: 2008
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548. 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
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547. 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: Angewandte Chemie, Volume: 120, Page: 9430, Year: 2008
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546. 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, Year: 2008
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545. 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
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544. 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
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543. 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: 12631-35, Year: 2008
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542. Oxide Ulltra-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
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541. 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
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540. Atomically Resolved Force Microscopy Images of Complex Surface Unit Cells: Ultrathin Alumina Film on NiAl(110)
G.H. Simon, T. König, N. Nilius, H.-P. Rust, M. Heyde, H.-J. Freund Journal: Phys. Rev. B, Volume: 78, Page: 113401-1-4, Year: 2008
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539. Nobel for Chemistry 2007
H.-J. Freund Journal: europhysicsnews, Volume: 39, Page: 10-11, Year: 2008
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538. 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
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537. 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 (2008), Year: 2008
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536. 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
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535. 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
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534. 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
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533. 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
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532. 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
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531. 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, Year: 2008
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530. 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
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529. 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
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528. 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
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527. 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
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526. Ultrathin Oxide Films
H.-J. Freund, D. W. Goodman Journal: "Handbook of Heterogeneous Catalysis", 2nd Edition, Volume: Volume 3, Chapter 4.5, Page: 1309-1338, Year: 2008
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525. Principles of Chemisorption
H.-J. Freund Journal: In: "Handbook of Heterogeneous Catalysis", 2nd Edition, Volume: Volume 3, Chapter 5.1.1, Page: 1375-1415, Year: 2008
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524. 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
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523. 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: 111, Page: 3405-3409, Year: 2008
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522. Gerhard Ertl: Congratulations!
H.-J. Freund Journal: Surf. Sci. Rep., Volume: 63, Page: iii-iv, Year: 2008
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521. 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
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520. Oberflächenchemie, Knockout-Mäuse und Magnetowiderstand
H.-J. Freund, P. Bruno, C. Remenyi Journal: Nachrichten aus der Chemie, Volume: 55, Page: 1075, Year: 2007
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519. 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
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518. 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
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517. 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
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516. 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
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515. 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., Page: 5394-5402, Year: 2007
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514. 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
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513. 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(5), Page: 370, Year: 2007
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512. 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. and Lett., Volume: 14, Page: 927-934, Year: 2007
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511. 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
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510. 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
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509. 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
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508. 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
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507. 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
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506. 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
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505. 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
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504. 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
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503. 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
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502. 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
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501. 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
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500. 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
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499. 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
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498. Der Europäische Forschungsrat: eine Chance ohne Gleichen
H.-J. Freund Journal: Nachrichten aus der Chemie, Volume: 06, Page: 639, Year: 2007
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497. 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
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496. 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
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495. 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
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494. 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
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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
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492. 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
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491. 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
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490. 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
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489. 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
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488. 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
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487. 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
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486. 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
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485. Preface: Towards an Understanding of Catalytically Active Centers in Selective Oxidation Catalysis
R. S. Grasselli, H.-J. Freund Journal: Topics in Catalysis, Volume: 38, Page: 1, Year: 2006
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484. Synthese und Struktur eines ultradünnen Alumino-Silikatfilms
D. Stacchiola, S. Kaya, J. Weissenrieder, H. Kuhlenbeck, S. Shaikhutdinov, H.-J. Freund, M. Sierka, T. K. Todorova, J. Sauer Journal: Angew. Chem., Volume: 118, Page: 7798-7801, Year: 2006
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483. Models for Oxidation Catalyst: Characterization and Reaction at the Atomic Level
H.-J. Freund Journal: Catalysis Today, Volume: 117, Page: 6-14, Year: 2006
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482. 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
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481. 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
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480. 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
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479. 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: 4246, Year: 2006
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478. Photochemistry on Metal Nanoparticles
K. Watanabe, D. Menzel, N. Nilius, H.-J. Freund Journal: Chem. Rev., Volume: 106, Page: 4301-4320, Year: 2006
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477. 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
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476. 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
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475. 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
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474. 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
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473. 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
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472. 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
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471. 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
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470. 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, Year: 2006
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469. 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
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468. 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
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467. 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
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466. Erratum: Quantization of Electronic States in Individual Oxide-supported Silver Particles (Suf. Sci. 572 (2004) 347)
N. Nilius, M. Kulawik, H.-P. Rust, H.-J. Freund Journal: Surf. Sci., Volume: 600, Page: 3522-3523, Year: 2006
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465. 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
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464. Models for Oxidation Catalyst: Characterization and Reaction at the Atomic Level
H.-J. Freund Journal: Catalysis Today, Volume: 117, Page: 6-14, Year: 2006
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463. 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
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462. Adsorption on Oxide Surface
H. Kuhlenbeck, H.-J. Freund Editor: H. P. Bonzel Journal: In: Physics of Covered Solid Surfaces, Volume: 42, Page: 332-403, Year: 2006
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461. 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
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460. 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
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459. 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, T. M. Klapötke, M. Bäumer, G. Rupprechter, H.-J. Freund, D. Lennon Journal: J. Chem. Phys, Volume: 124, Page: 069901, Year: 2006
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458. The Application of Infrared Spectroscopy to Probe the Surface Morphology of Alumina-supported Palladium Catalysis
T. Lear, R. Marshall, J. A. Lopez-Sanchez, S. D. Jackson, T. M. Klapötke, M. Bäumer, G. Rupprechter, H.-J. Freund, D. Lennon Journal: J. Chem. Phys., Volume: 123, Page: 174706-1-13, Year: 2006
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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
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456. 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
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455. Influence of Substrate Morphology on Organic Layer Growth: PTCDA on Ag(111)
H. Marchetto, U. Groh, Th. Schmidt, R. Fink, H.-J. Freund, E. Umbach Journal: Chem. Phys., Volume: 325, Page: 178, Year: 2006
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454. 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
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453. 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: L128-L133, Year: 2006
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452. CO Adsorption on the Surface of MgO(001) Thin Films
M. Sterrer, T. Risse, H.-J. Freund Journal: Appl. Catal. A General, Volume: 307, Page: 58-61, Year: 2006
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451. 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
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450. 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: 1-6, Year: 2006
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449. 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. of Catal., Volume: 240, Page: 58-65, Year: 2006
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448. 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
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447. 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
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446. Electron Paramagnetic Resonance and Scanning Tunneling Microscopy Investigations on the Formation of F+ and F0 Color Center 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
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445. 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
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444. 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
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443. 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
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442. 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: 2695-2698, Year: 2006
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441. 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. Chemie, Volume: 118, Page: 2692-2695, Year: 2006
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440. 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
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439. 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
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438. 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
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437. 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
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436. 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
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435. From Pd Nanoparticles to Single Crystals: 1,3-Butadiene Hydrogenation on Well-Defined Model Catalysts
J. Silvestre-Albero, G. Rupprechter, H.-J. Freund Source: www.rsc.org/chemcomm, Journal: Chem. Comm., Volume: DOI:10.1039/b513030a, Page: 80-82, Year: 2006
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434. 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
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433. 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
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432. 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
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431. 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
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430. 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
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429. 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: Angewandte Chemie International Edition, Volume: 44, Page: 7610-7605, Year: 2005
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428. 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, Year: 2005
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427. 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
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426. Self-Organization of Gold Atoms on a Polar FeO(111) Surface
N. Niliius, E. Rienks, H.-P. Rust, H.-J. Freund Journal: Phys. Rev. Lett., Volume: 95, Page: 066101-1-4, Year: 2005
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425. 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: 054701-1-054701-12, Year: 2005
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424. 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, Page: 174706-1-174706-13, Year: 2005
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423. 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: Journal of Catalysis, Volume: 235, Page: 52-59, Year: 2005
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422. Low Temperature Infrared Spectra of CO Adsorbed on the Surface of MgO(001) Thin Films
M. Sterrer, T. Risse, H.-J. Freund Journal: Surface Science, Volume: 596, Page: 222-228, Year: 2005
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421. Gold Supported on Oxide Surfaces: Environmental Effects as Studied by STM
D. E. Starr, S. K. Shaikhutdinov, H.-J. Freund Journal: Topics in Catalysis, Volume: 36, Page: 33-41, Year: 2005
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420. 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: Surface Science, Volume: 599, Page: 14-26, Year: 2005
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419. Spectroscopic Characterization of Organometallic Centers on Insulator Single Crystal Surfaces: From Metal Carbonyls to Ziegler-Natta Catalysts
Th. Risse, H.-J. Freund Editor: C. Copéret, B. Chaudret Journal: In: Topics Organometallic Chemistry, Volume: 16, Page: pp.117, Year: 2005
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418. 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
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417. Two-Photon Photoemission from Silver Nanoparticles on Thin Alunina films: Role of Plasmon Excitation
F. Evers, Ch. Rakete, K. Watanabe, D. Menzel, H.-J. Freund Journal: Surf. Sci., Volume: 593, Page: 43, Year: 2005
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416. 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: 076103-6, Year: 2005
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415. Molecular Beam Experiments on Model Catalysts
J. Libuda, H.-J. Freund Journal: Surf. Sci. Rep., Volume: 57, Page: 157-298, Year: 2005
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414. 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: PCCP communication, Volume: 7, Page: 565-567, Year: 2005
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413. 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
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412. 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
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411. 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
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410. 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
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409. 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
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408. 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
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407. 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
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406. 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
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405. 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
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404. 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, Year: 2005
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403. 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
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402. 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, Year: 2005
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401. 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
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400. Model Studies on Heterogeneous Catalysts at the Atomic Level
H.-J. Freund Journal: Catal. Today, Volume: 100, Page: 3-9, Year: 2005
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399. 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
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398. 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, Year: 2004
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397. Foreword for the Gerhard Ertl Festschrift
H.-J. Freund, H. Knözinger Journal: J. Phys. Chem. B, Volume: 108, Page: 14183-14215, Year: 2004
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396. 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
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395. 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
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394. 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
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393. 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
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392. 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
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391. 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
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390. 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
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389. 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
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388. Steuern Größenquantisierungseffekte die CO-Adsorption auf Au Nanopartikeln?
C. Lemire, R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund Journal: Angew. Chem., Volume: 116, Page: 121-124, Year: 2004
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387. 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
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386. 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
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385. 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
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384. Quantization of Electronic States in Individual Oxide-supported Silver Particles
N. Nilius, M. Kulawik, H.-P. Rust, H-.-J. Freund Journal: Surf. Sci., Volume: 572, Page: 347, Year: 2004
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383. 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
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382. 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
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381. 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
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380. Surface Reactivity of Pd Nanoparticles Supported on Polycrystalline Substrates as Compared to Thin Films 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
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379. 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
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378. 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. of Amer. Chem. Soc., Volume: 126, Page: 3616-3626, Year: 2004
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377. Alkene Chemistry on 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
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376. 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
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375. 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, Year: 2004
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374. 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
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373. Do Quantum Size Effects Control CO Adsorption on Au Nanoparticles?
C. Lemire, R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund Journal: Angew. Chem. Intern. Ed., Volume: 43, Page: 118-121, Year: 2004
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372. Structural Changes in Nanoparticle Catalysts as Monitored by their Magnetic Properties
T. Risse, M. Mozaffari-Afshar, H. Hamann, H.-J. Freund Journal: Angew. Chem. Inten. Ed., Volume: 43/44, Page: 517-520, Year: 2004
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371. 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
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370. 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
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369. 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
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368. 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., Volume: 107, Page: 3522-3527, Year: 2003
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367. 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
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366. 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
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365. 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
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364. 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
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363. 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
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362. 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
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361. 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
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360. 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
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359. 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
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358. 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
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357. 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 Editor: N. Russo, D. R. Salahub, M. Witko 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
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356. 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
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355. 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
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354. 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
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353. 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
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352. 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
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351. 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: Surf. Sci., Volume: 107, Page: 9003-9010, Year: 2003
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350. 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
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349. 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 - 117601-4, Year: 2003
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348. 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
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347. 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
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346. 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
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345. 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. of Catalysis, 40th Anniversary Issue, Volume: 216, Page: 223-235, Year: 2003
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344. 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
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343. 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
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342. 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: Surface Science, Volume: 523, Page: 103-110, Year: 2003
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341. 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., Volume: 107, Page: 255-264, Year: 2003
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340. XPEEM with Energy-Filtering: Advantages and First Results from the Smart Project
Th. 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: Surface Review and Letters, Volume: 9, Page: 223-232, Year: 2002
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339. 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 Editor: A. Carley, P. Davis, G. Hutchings, M. Spencer Journal: Surface Chemistry and Catalysis, Page: 103-141, Year: 2002
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338. 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
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337. Model Catalysts Studies on Vanadia Particles Deposited onto a Thin Film Alumina Support: 1. Structural Properties
N. Magg, J. B. Giorgi, T. Schroeder, M. Bäumer, H.-J. Freund Journal: J. Phys. Chem. B, Volume: 106, Page: 8756-8761, Year: 2002
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336. 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
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335. 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
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334. 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
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333. 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
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332. 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: 165422-1-165422-11, Year: 2002
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331. 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
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330. 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
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329. 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
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328. 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
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327. 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
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326. 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: Angewandte Chemie, International Edition, Volume: 41, Page: 4073-4076, Year: 2002
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325. 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: Angewandte Chemie, Volume: 114, Page: 4242-4245, Year: 2002
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324. 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
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323. Direct Observation of Radicals in the Activation of Ziegler-Natta Catalysts
T. Risse, J. Schmidt, H. Hamann, H.-J. Freund Journal: Angew. Chem., Intern. Edition, Volume: 41, Page: 1517-1520, Year: 2002
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322. 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
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321. 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
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320. 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
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319. 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. Chemie, Volume: 114, Page: 2643-2646, Year: 2002
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318. 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. Edition, Volume: 41, Page: 2532-2535, Year: 2002
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317. 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
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316. 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
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315. Study of CO Adsorption on Crystalline-Silica-Supported Palladium Particles
J. B. Giorgi, Th. Schröder, M. Bäumer, H.-J. Freund Journal: Surf. Sci. Lett., Volume: 498, Page: L71-L77, Year: 2002
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314. 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
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313. 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, Year: 2002
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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
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311. 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
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310. 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
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309. 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
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308. 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
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307. 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
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306. 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
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305. 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
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304. 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: Topics in Catalysis, Volume: 15, Page: 19-26, Year: 2001
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303. 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
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302. 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
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301. 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
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300. 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
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299. 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
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298. 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
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297. 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
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296. 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
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295. 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., Volume: 105, Page: 3567-3576, Year: 2001
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294. Molecules on Well Structured Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, T. Risse Editor: D.A. King, D.P. Woodruff Journal: The Chemical Physics of Solid Surfaces: "Oxide Surfaces", Volume: 9, Chapter 8, Year: 2001
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293. 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
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292. 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
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291. Experiments on Individual Alumina-supported adatoms and Clusters
N. Nilius, A. Cörper, G. Bozdech, N. Ernst, H.-J. Freund Journal: Progr. Surf. Sci., Volume: 67, Page: 99-121, Year: 2001
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290. Structure-Reactivity Relationships on Supported Metal Model Catalysts: Adsorption and Reaction of Ethene and Hydrogen on Pd/ Al2O3/NiAl(110)
Sh. Shaikhoutdinov, 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
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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
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288. 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: Topics in Catalysis, Volume: 14, Page: 3-14, Year: 2001
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287. 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
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286. 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: Topics in Catalysis, Volume: 15, Page: 201-209, Year: 2001
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285. 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
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284. 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
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283. 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
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282. 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
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281. Adsorption on Metals
H.-J. Freund, H. Kuhlenbeck Editor: M. Scheffler, K. Horn Source: "Handbook of Surfaces" Vol. 2, Elsevier Publishers, Volume: 2, Page: 670-747, Year: 2000
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280. 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
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279. Small Deposited Metal Particles on Well-Characterized Oxide Surfaces: Models for Heterogeneous Catalyst
Freund Editor: L. Petrov, Ch. Bonev, G. Kadinov 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
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278. 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
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277. 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
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276. 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
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275. 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
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274. 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
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273. 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
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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
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271. 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, Year: 2000
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270. 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
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269. Photon Emission Spectroscopy of Individual Oxide-Supported Silver Clusters in the STM
N. Nilius, N. Ernst, H.-J. Freund Journal: Phys. Rev. Lett., Volume: 84, Page: 3994-3997, Year: 2000
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268. 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(1-2), Page: 206 - 211, Year: 2000
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267. 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
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266. 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
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265. 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, Year: 2000
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264. 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 Editor: N. Russo, D. Salahub 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
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263. 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
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262. 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
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261. 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
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260. 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
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259. 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
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258. 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
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257. 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
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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
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255. 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
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254. 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
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253. 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
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252. 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
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251. 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
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250. Metal Deposits on Well-Ordered Oxide Films
M. Bäumer, H.-J. Freund Journal: Progress in Surf. Sci., Volume: 61, Page: 127 - 198, Year: 1999
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249. Oxide Surfaces
H.-J. Freund Journal: Faraday Discussion, The Royal Society of Chemistry 2000, Introductory Lecture, Volume: 114, Page: 1 - 31, Year: 1999
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248. 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
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247. Catalysis and Surface Science
G. Ertl, H.-J. Freund Journal: Physics Today, Volume: 52 (January Issue), Page: 32 - 38, Year: 1999
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246. 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
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245. 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
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244. 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
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243. 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: Angewandte Chemie Intern. Ed. 38, 2192 - 2194 (1999) Angewandte Chemie 111, 2328 - 2331, Year: 1999
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242. 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
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241. 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
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240. 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
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239. 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. (in honour of Wolf-Prize recipients), Volume: 38, Page: 321-327, Year: 1998
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238. 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
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237. 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
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236. 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
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235. 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
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234. 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
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233. 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
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232. 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
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231. 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
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230. 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
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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
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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
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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
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226. 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
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225. 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
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224. 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
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223. 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
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222. 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 Editor: W. Ehrfeld Source: Proc. 1. Intern. Conf. Micro React. Technol., Page: 55-61, Year: 1998
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221. High Resolution XPS study of a Thin Cr2O3(111) Film Grown on Cr(110)
M. Hassel, I. Hemmerich, H. Kuhlenbeck, H.-J. Freund Journal: Surface Sci. Spectra, Volume: 4, Page: 246-252, Year: 1998
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220. Interaction of O2 with WC(0001)
J. Brillo, H. Kuhlenbeck, H.-J. Freund Journal: Surf. Sci., Volume: 409, Page: 199 - 206, Year: 1998
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219. 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
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218. 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
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217. 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
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216. 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
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215. 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
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214. 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, Th. Schmidt, E. Bauer, G. Benner, E. Umbach Journal: Surface Rev. and Lett., Volume: 5, Page: 1249 - 1256, Year: 1998
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213. 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
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212. 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
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211. "Handbook of Heterogeneous Catalysis", Chapter 5: Principles of Chemisorption, Vol. 3, VCH-Verlag, Weinheim
H.-J. Freund Editor: G. Ertl, H. Knözinger, J. Weitkamp Page: 911 - 942, Year: 1997
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210. 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
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209. 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
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208. 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, Th. Schmidt, E. Bauer, G. Benner Editor: G. Schmahl, D. Rudolph, J. Thieme, E. Umbach Source: Conf. Proc. "X-ray Microscopy and Spectromicroscopy", Volume: V, Page: III-55, Year: 1997
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207. Structure and Electronic Properties of Ultrathin Oxide Films on Metallic Substrates
H. Kuhlenbeck, H.-J. Freund Editor: D. A. King, D. P. Woodruff Source: "The Chemical Physics of Solid Surfaces", Vol. 8, Growth and Properties of Ultrathin Epitaxial Layers, Chapter 9, Elsevier, Page: 340 - 374, Year: 1997
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206. 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
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205. 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
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204. 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
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203. 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
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202. Adsorption von Gasen an komplexen Festkörperoberflächen
H.-J. Freund Journal: Angew. Chem., Volume: 109, Page: 444 - 468, Year: 1997
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201. Adsorption of Gases on Complex Solid Surfaces
H.-J. Freund Journal: Angew. Chem. Int. Ed. Engl., Volume: 36, Page: 452 - 475, Year: 1997
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200. Metal Deposits on Thin Well Ordered Oxide Films: Morphology, Adsorption and Reactivity
M. Bäumer, J. Libuda, H.-J. Freund Editor: R.M. Lambert and G. Pacchioni Source: "Chemisorption and Reactivity on Supported Clusters and Thin Films", Nato-Advanced Study Institute, NATO ASI Ser. Vol. E, Kluwer Acad. Publ, Page: 61 - 104, Year: 1997
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199. 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, Th. Schmidt, E. Bauer, G. Benner Journal: J. Electron Spectros. Relat. Phenom., Volume: 84, Page: 231 - 250, Year: 1997
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198. 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
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197. Strong Relaxations at the Cr2O3 (0001) Surface as Determined via Low-energy Electron Diffraction and Molecular Dynamics Simulations
F. Rohr, M. Bäumer, H.-J. Freund, J.A. Mejias, V. Staemmler, S. Müller, L. Hammer, K. Heinz Journal: Surf. Sci. Lett., Page: L 291 - L 297, Year: 1997
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196. 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
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195. 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
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194. 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
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193. 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
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192. 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
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191. 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
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190. 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
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189. "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: 0, Page: 256, Year: 1996
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188. 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
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187. 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
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186. 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
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185. Adsorption on Epitaxial Oxide Films as Model Systems for Heterogeneous Catalysis
S. Wohlrab, F. Winkelmann, J. Libuda, M. Bäumer, H. Kuhlenbeck, H.-J. Freund Editor: R.J. McDonald, E.C. Taglauer, K. Wandelt Source: "Surface Science: Principles and Current Applications", Springer Verlag, Page: 193-202, Year: 1996
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184. 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
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183. Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, V. Staemmler Journal: Rep. Prog. Phys., Volume: 59, Page: 283 - 347, Year: 1996
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182. Clean and Modified Oxide Surfaces: Structure and Dynamics of Adsorbed Molecules
H.-J. Freund Editor: N. Russo, D.R. Salahub 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
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181. Surface Chemistry of Carbon Dioxide
H.-J. Freund, M.W. Roberts Journal: Surf. Sci. Rep., Volume: 25, Page: 225-273, Year: 1996
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180. 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
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179. 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
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178. Adsorption of CO and NO on NiO and CoO: A Comparison
M. Schönnenbeck, D. Cappus, J. Klinkmann, H.-J. Freund, L.G.M. Pettersson, P.S. Bagus Journal: Surf. Sci., Volume: 347, Page: 337-345, Year: 1996
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177. 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
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176. 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
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175. 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
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174. 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
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173. 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
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172. 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
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171. 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
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170. 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: Farad. Disc., Volume: 105, Page: 295 - 315, Year: 1996
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169. Laser-Stimulated Desorption from Surfaces
K. Al-Shamery, H.-J. Freund Journal: Current Opinion in Solid State and Materials Science, Volume: 1 (5), Page: 622 - 629, Year: 1996
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168. 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
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167. 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: Berichte der Bunsengesellschaft, Volume: 99, Page: 1381-1386, Year: 1995
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166. Adsorption of Gases on Solid Surfaces
H.-J. Freund Journal: Berichte der Bunsengesellschaft, Volume: 99, Page: 1261-1281, Year: 1995
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165. Metal Oxide Surfaces: Electronic Structure and Molecular Adsorption
H.-J. Freund Journal: Phys. Stat. Sol. B, Volume: 192, Page: 407-440, Year: 1995
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164. 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
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163. 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
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162. 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
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161. 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
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160. 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
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159. 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
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158. NO on CoO(111)/Co(0001): Hydroxyl Assisted Adsorption
M. Hassel, H.-J. Freund Journal: Surf. Sci., Volume: 325, Page: 163-168, Year: 1995
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157. 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
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156. 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
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155. 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
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154. Wie Licht das Molekül zum Schwingen bringt
H.-J. Freund, K. Al-Shamery, P. Andresen Journal: Forschung, Mitteilungen der DFG, Volume: 1, Page: 19-21, Year: 1995
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153. 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
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152. 2.Band-Structure Determination of Adsorbates
H.-J. Freund, H. Kuhlenbeck Editor: W. Eberhardt Source: "Applications of Synchrotron Radiation", Springer Series in Surface Science, Volume: 35, Page: 9 - 63, Year: 1995
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151. CO on NiO(100): Orientation and Bonding
D. Cappus, J. Klinkmann, H. Kuhlenbeck, H.-J. Freund Journal: Surf. Sci. Lett., Volume: 325, Page: L 421 - 427, Year: 1995
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150. 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
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149. 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
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148. Moleküle auf komplexen Festkörperoberflächen
H.-J. Freund, M. Baerns, H. Hamann, H. Kuhlenbeck, H. Papp, V. Staemmler, H. Neddermeyer Source: (Die DFG-Forschergruppe MODELLKAT) RUBIN Heft 1, p. 24 (1994), Volume: 1, Page: 24-33, Year: 1994
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147. 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
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146. 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
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145. 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
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144. 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
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143. 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: 107-122, Year: 1994
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142. 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
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141. CO2-activation on Transition Metal Surfaces
J. Wambach, H.-J. Freund Editor: J. Paul, C.-M. Pradier Source: "Carbon Dioxide Chemistry: Environmental Issues", The Royal Society of Chemistry Special Publ. No. 153, Page: 31-43, Year: 1994
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140. 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
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139. 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
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138. 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
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137. 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
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136. 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
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135. 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, Year: 1993
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134. Adsorption and Reaction of Small Molecules on Oxide Surfaces
H. Kuhlenbeck, H.-J. Freund Source: Springer Proceedings in Physics, Volume: 73, Page: 227, Year: 1993
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133. 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, Year: 1993
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132. 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, Year: 1993
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131. 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, Year: 1993
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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, Year: 1993
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129. Adsorption and Reaction of Molecules on Surfaces of Metal-metaloxide 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, Year: 1993
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128. 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: 210, Year: 1993
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127. 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, Year: 1993
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126. Molecular Adsorption on Thin Ordered Oxide Films and Single Crystal Oxide Surfaces
H.-J. Freund, H. Kuhlenbeck, M. Neumann Editor: E. Umbach, H.-J.Freund Source: WEH-Seminar on "Adsorption on ordered surfaces of ionic solids and thin films, Springer Series in Surface Science, Volume: 33, Page: 136, Year: 1993
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125. 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, Year: 1993
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124. Synchrotronstrahlung und Oberflächenchemie
H.-J. Freund Editor: G. Kaindl, M. Steiner, T. Walcher Source: "Dokumentation zur BMFT - Verbundförderung der naturwissenschaftlichen Grundlagenforschung", Page: 101 - 104, Year: 1993
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123. Bimodular 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, Year: 1992
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122. 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, Year: 1992
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121. Surface Science Studies of Molecular Adsorbates on Solid Surfaces: A Series of Case Studies
H. Kuhlenbeck, H.-J. Freund Editor: D.R. Salahub, N. Russo Source: "Metal-Ligand-Interactions: From Atoms to Clusters to Surfaces" Nato Advanced Study Institute, Series, Kluwer Acad. Publishers, Volume: 378, Page: 37, Year: 1992
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120. 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, Year: 1992
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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, Year: 1992
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118. Elektronenstruktur 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
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117. Molecular Chemisorption
H.-J. Freund, M. Neumann Editor: S.D. Kevan Source: "Angle Resolved Photoemission", Studies in Surface Science and Catalysis, Vol. 74, Chapter 9, Elsevier, Volume: 74, Year: 1992
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116. 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, Year: 1992
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115. 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, Year: 1992
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114. 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, Year: 1991
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113. 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, Year: 1991
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112. 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, Year: 1991
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111. 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, Year: 1991
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110. 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, Year: 1991
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109. Unusual State of Adsorbed CO: CO(v3 x v3)R30o/Cr2O3(111)
C. Xu, B. Dillmann, H. Kuhlenbeck, H.-J. Freund Journal: Phys. Rev. Lett., Volume: 67, Page: 3551, Year: 1991
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108. 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, Year: 1991
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107. 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, Year: 1991
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106. 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, Year: 1990
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105. 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, Year: 1990
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104. 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, Year: 1990
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103. 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, Year: 1990
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102. 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
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101. 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, Year: 1990
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100. 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, Year: 1990
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99. 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, Year: 1990
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98. 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, Year: 1990
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97. 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, Year: 1990
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96. 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, Year: 1990
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95. 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, Year: 1989
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94. Condensed Molecules
H.-J. Freund Editor: A. Goldmann, E.E. Koch Source: Landolt-Börnstein "Electronic Structure of Solids Photoemission Spectra and Related Data", New Series Group III, Volume: 23 a, Page: 162-278, Year: 1989
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93. 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, Year: 1989
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92. 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, Year: 1989
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91. 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, Year: 1989
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90. 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, Year: 1989
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89. 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
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88. 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, Year: 1988
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87. The Coordination of CO2 to Ni: An Alternative Theoretical Model
R.P. Messmer, H.-J. Freund Editor: W. M. Ayers Source: "Catalytic activation of carbon dioxide", ACS Symposium Series, Volume: 363, Page: 16, Year: 1988
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86. 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, Year: 1988
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85. 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, Year: 1988
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84. 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, Year: 1988
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83. Photoemission of Molecular Adsorbates
H.-J. Freund, M. Neumann Journal: Appl. Phys. A, Volume: 47, Page: 3, Year: 1988
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82. 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
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81. 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, Year: 1988
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80. 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, Year: 1987
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79. 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, Year: 1987
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78. 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, Year: 1987
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77. 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, Year: 1987
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76. 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, Year: 1987
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75. 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, Year: 1987
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74. 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, Year: 1987
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73. 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, Year: 1987
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72. Adsorption and Reaction of CO2 on Metal Surfaces. Detection of an Intrinsic Precursor to Dissociation
B. Bartos, H.-J. Freund, H. Kuhlenbeck, M. Neumann Editor: M. Grunze, H.J. Kreuzer Source: Springer Series in Surface Science 8 "Kinetics of Interface Reactions, Springer Verlag, Page: 164, Year: 1987
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71. 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, Year: 1987
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70. 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, Year: 1987
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69. 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, Year: 1987
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68. 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, Year: 1987
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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
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66. 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, Year: 1986
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65. 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, Year: 1986
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64. 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, Year: 1986
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63. 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, Year: 1986
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62. Electronic Structure of Pyrrole-based Conducting Polymers: An Electron-energy-loss-spectroscopy Study
J. Fink, B. Scheerer, W. Wernet, M. Monkenbusch, G. Wegener, H.-J. Freund, H. Gonska Journal: Phys. Rev. B, Volume: 34, Page: 1101, Year: 1986
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61. 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, Year: 1986
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60. 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, Year: 1986
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59. 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, Year: 1986
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58. 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, Year: 1986
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57. On the Bonding and Reactivity of CO2 on Metal Surfaces
H.-J. Freund, R.P. Messmer Journal: Surf. Sci., Volume: 1, Page: 172, Year: 1986
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56. 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, Year: 1986
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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, Year: 1985
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54. 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, Year: 1985
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53. 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, Year: 1985
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52. 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, Year: 1985
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51. 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, Year: 1985
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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, Year: 1985
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49. 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, Year: 1985
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48. 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: 34, Year: 1985
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47. 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
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46. 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, Year: 1985
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45. 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, Year: 1985
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44. 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, Year: 1984
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43. Pi- 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, Year: 1984
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42. 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, Year: 1984
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41. 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: 24, Year: 1983
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40. 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
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39. 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, Year: 1983
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38. 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, Year: 1983
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37. 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., Volume: 44, Page: C3 - 741, Year: 1983
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36. 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, Year: 1983
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35. 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, Year: 1983
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34. 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, Year: 1983
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33. 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, Year: 1983
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32. 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, Year: 1983
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31. 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, Year: 1983
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30. 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
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29. 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
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28. 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, Year: 1982
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27. 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, Year: 1982
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26. 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, Year: 1982
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25. 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, Year: 1981
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24. 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
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23. 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
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22. 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
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21. Solid State Effects on Core-hole Spectra
R. W. Bigelow, H.-J. Freund Journal: Chem. Phys. Lett., Volume: 77, Page: 261-266, Year: 1981
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20. 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
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19. 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
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18. 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
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17. 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, Year: 1981
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16. 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, Year: 1981
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15. 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, Vol. II, Year: 1980
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14. 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, Year: 1980
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13. 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
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12. 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, Year: 1980
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11. 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, Year: 1980
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10. 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, Year: 1980
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9. 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
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8. 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
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7. 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
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6. 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
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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
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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
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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
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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
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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
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