Fritz-Haber-Institut der Max-Planck-Gesellschaft  
     Department of Physical Chemistry   

 Terahertz Physics Group  Tobias Kampfrath
  AC  CP  MP  PC  TH  FHI  MPG 
 

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Department of
Physical Chemistry
Fritz Haber Institute
 
Publications
and Theses
2017
Baier, S., J. Mentink, M. Hohenleutner, C. Lange, T. Do, L. Braun, A. Sell, A. Zvezdin, M. Fiebig, G. Woltersdorf, T. Kampfrath, A. Kimel, R. Mikhaylovski and R. Huber:
Efficient nonlinear control of spins by ultrashort THz-fields.
IEEE International Magnetics Conference (INTERMAG), Dublin, (2017),
[doi: 10.1109/INTMAG.2017.8007775].
Seifert, T., U. Martens, S. Günther, M.A.W. Schoen, F. Radu, X.Z. Chen, I. Lucas, R. Ramos, M.H. Aguirre, P.A. Algarabel, A. Anadón, H. Körner, J. Walowski, C. Back, M.R. Ibarra, L. Morellón, E. Saitoh, M. Wolf, C. Song, K. Uchida, M. Münzenberg, I. Radu, T. Kampfrath:
Terahertz Spin Currents and Inverse Spin Hall Effect in Thin-Film Heterostructures Containing Complex Magnetic Compounds.
SPIN 07, 1740010 (2017), [doi: 10.1142/S2010324717400100].
Maehrlein, S., A. Paarmann, M. Wolf, and T. Kampfrath:
Terahertz Sum-Frequency Excitation of a Raman-Active Phonon.
Phys. Rev. Lett. 119, 127402 (2017), [doi: 10.1103/PhysRevLett.119.127402].
T. Seifert, S. Jaiswal, M. Sajadi, G. Jakob, S. Winnerl, M. Wolf, M. Kläui, and T. Kampfrath:
Ultrabroadband single-cycle terahertz pulses with peak fields of 300 kV cm–1 from a metallic spintronic emitter.
Appl. Phys. Lett. 110, 252402 (2017), [doi: 10.1063/1.4986755].
M. Sajadi, M. Wolf & T. Kampfrath:
Transient birefringence of liquids induced by terahertz electric-field torque on permanent molecular dipoles.
Nature Commun. 8, 14963 (2017), [doi: 10.1038/ncomms14963]. 
M. Sajadi, M. Wolf & T. Kampfrath:
Erratum: Transient birefringence of liquids induced by terahertz electric-field torque on permanent molecular dipoles.
Nature Commun. 8, 15796 (2017), [doi: 10.1038/ncomms15796].
S. Kovalev, B. Green, T. Golz, S. Maehrlein, N. Stojanovic, A. S. Fisher, T. Kampfrath, and M. Gensch:
Probing ultra-fast processes with high dynamic range at 4th-generation light sources: Arrival time and intensity binning at unprecedented repetition rates.
Structural Dynamics 4, 024301 (2017), [doi: 10.1063/1.4978042].
2016
S. Baierl, J.H. Mentink, M. Hohenleutner, L. Braun, T.-M. Do, C. Lange, A. Sell, M. Fiebig, G. Woltersdorf, T. Kampfrath, and R. Huber:
Terahertz-Driven Nonlinear Spin Response of Antiferromagnetic Nickel Oxide.
Phys. Rev. Lett. 117, 197201 (2016), [doi: 10.1103/PhysRevLett.117.197201].
L. Braun, G. Mussler, A. Hruban, M. Konczykowski, T. Schumann, M. Wolf, M. Münzenberg, L. Perfetti, & T. Kampfrath:
Ultrafast photocurrents at the surface of the three-dimensional topological insulator Bi2Se3.
Nature Comm. 7, 13259 (2016), [doi: 10.1038/ncomms13259].
preliminary online version: arXiv:1511.00482 (submitted Nov. 2015)
D. Turchinovich, Z. Jin, A. Tkach, F. Casper, V. Spetter, H. Grimm, A. Thomas, T. Kampfrath, M. Bonn, and M. Kläu:
Resolving the Fundamentals of Magnetotransport in Metals with Ultrafast Terahertz Spectroscopy.
International Conference on Ultrafast Phenomena 2016, Santa Fe (NM), 17–22 July 2016;
online OSA Technical Digest (2016), [doi: 10.1364/UP.2016.UTu3A.4].
S. Baierl, M. Hohenleutner, T. Kampfrath, A.K. Zvezdin, A.V. Kimel, R. Huber, and R.V. Mikhaylovskiy:
Nonlinear spin control by terahertz-driven anisotropy fields.
Nat. Photonics 10, 715–718 (2016), [doi: 10.1038/nphoton.2016.181].
M. Sajadi, M. Wolf, T. Kampfrath:
Transient birefringence of liquids induced by terahertz electric-field torque on permanent molecular dipoles.
arXiv: 1610.04024 (submitted 2016), [online at: arXiv:1610.04024].
S. Baierl, M. Hohenleutner, T. Kampfrath, A. Zvezdin, A. Kimel, R. Huber, and R. Mikhaylovskiy:
Nonlinear Terahertz-Spin Interaction in Thulium Orthoferrite.
Conference on Lasers and Electro-Optics, Optical Society of America, 2016,
online OSA Technical Digest (2016), [doi: 10.1364/CLEO_QELS.2016.FTu1L.1].
B. Green, S. Kovalev, V. Asgekar, G. Geloni, U. Lehnert, T. Golz, M. Kuntzsch, C. Bauer, J. Hauser, J. Voigtlaender, B. Wustmann, I. Koesterke, M. Schwarz, M. Freitag, A. Arnold, J. Teichert, M. Justus, W. Seidel, C. Ilgner, N. Awari, D. Nicoletti, S. Kaiser, Y. Laplace, S. Rajasekaran, L. Zhang, S. Winnerl, H. Schneider, G. Schay, I. Lorincz, A.A. Rauscher, I. Radu, S. Mährlein, T.H. Kim, J.S. Lee, T. Kampfrath, S. Wall, J. Heberle, A. Malnasi-Csizmadia, A. Steiger, A.S. Müller, M. Helm, U. Schramm, T. Cowan, P. Michel, A. Cavalleri, A.S. Fisher, N. Stojanovic & M. Gensch:
High-Field High-Repetition-Rate Sources for the Coherent THz Control of Matter.
Scientific Reports 6, 22256 (2016), [doi: 10.1038/srep22256].
Y-j. Tong, T. Kampfrath and R.K. Campen:
Experimentally Probing the Libration of Interfacial Water: the Rotational Potential of Water is Stiffer at the Air/Water Interface than in Bulk Liquid.
Phys. Chem. Chem. Phys. 18, 18424–18430 (2016), [doi: 10.1039/C6CP01004K].
T. Seifert, S. Jaiswal, U. Martens, J. Hannegan, L. Braun, P. Maldonado, F. Freimuth, A. Kronenberg, J. Henrizi, I. Radu, E. Beaurepaire, Y. Mokrousov, P.M. Oppeneer, M. Jourdan, G. Jakob, D. Turchinovich, L.M. Hayden, M. Wolf, M. Münzenberg, M. Kläui & T. Kampfrath:
Efficient metallic spintronic emitters of ultrabroadband terahertz radiation.
Nature Photonics 10, 483–488 (2016), [doi: 10.1038/nphoton.2016.91].
2015
F. Boschini, M. Mansurova, G. Mussler, J. Kampmeier, D. Grützmacher, L. Braun, F. Katmis, J.S. Moodera, C. Dallera, E. Carpene, C. Franz, M. Czerner, C. Heiliger, T. Kampfrath, & M. Münzenberg:
Coherent ultrafast spin-dynamics probed in three dimensional topological insulators.
Scientific Reports, 5, 15304 (2015), , [doi: 10.1038/srep15304].
T. Seifert, S. Jaiswal, U. Martens, J. Hannegan, L. Braun, P. Maldonado, F. Freimuth, A. Kronenberg, J. Henrizi, I. Radu, E. Beaurepaire, Y. Mokrousov, P.M. Oppeneer, M. Jourdan, G. Jakob, D. Turchinovich, L.M. Hayden, M. Wolf, M. Münzenberg, M. Kläui, T. Kampfrath:
Efficient metallic spintronic emitters of ultrabroadband terahertz radiation.
arXiv: 1510.03729 (submitted 2015), [online at: arXiv:1510.03729].
M. Sajadi, M. Wolf, and T. Kampfrath:
Terahertz-field-induced optical birefringence in common window and substrate materials.
Optics Express 23, 28985–28992 (2015), [doi: 10.1364/OE.23.028985].
T. Kampfrath, M. Battiato, A. Sell, F. Freimuth, A. Leitenstorfer, M. Wolf, R. Huber, P. M. Oppeneer, M. Münzenberg:
Ultrafast Spin Precession and Transport Controlled and Probed with Terahertz Radiation.
Ultrafast Magnetism I – Proceedings of Ultrafast Magnetism Conference, Strasbourg, October 28 – November 1, 2013.
Springer Proceedings in Physics 159, 324–326 (2015), , [doi: 10.1007/978-3-319-07743-7_100].
Z. Jin, A. Tkach, F. Casper, V. Spetter, H. Grimm, A. Thomas, T. Kampfrath, M. Bonn, M. Kläui, & D. Turchinovich:
Accessing the fundamentals of magnetotransport in metals with terahertz probes.
Nature Phys. 11, 761–766 (2015), [doi: 10.1038/nphys3384].
K.W. Kim, M. Porer, A. Pashkin, A. Sell, T. Kampfrath, A. Leitenstorfer and R. Huber:
THz Spin Dynamics: Phonon-Induced Spin Order.
In: J.-Y. Bigot, W. Hübner, T. Rasing, R. Chantrell (eds.), Ultrafast Magnetism I – Proceedings of Ultrafast Magnetism Conference, Strasbourg, October 28 – November 1, 2013.
Springer Proceedings in Physics, 159, 327–330 (2015), , [doi: 10.1007/978-3-319-07743-7_101].
L. Perfetti, B. Sciolla, G. Biroli, C.J. van der Beek, C. Piovera, M. Wolf, and T. Kampfrath
Ultrafast Dynamics of Fluctuations in High-Temperature Superconductors Far from Equilibrium.
Phys. Rev. Lett. 114, 067003 (2015), [doi: 10.1103/PhysRevLett.114.067003].
2014
T. Shimada, N. Kamaraju, C. Frischkorn, M. Wolf and T. Kampfrath:
Indication of Te segregation in laser-irradiated ZnTe observed by in situ coherent-phonon spectroscopy.
Appl. Phys. Lett. 105, 111908 (2014), [doi: 10.1063/1.4896039].
A. Rubano, M. Wolf, and T. Kampfrath:
Terahertz conductivity and ultrafast dynamics of photoinduced charge carriers in intrinsic 3C and 6H silicon carbide.
Appl. Phys. Lett. 105, 032104 (2014), [doi: 10.1063/1.4890619].
T. Kampfrath, M. Battiato, A. Sell, F. Freimuth, A. Leitenstorfer, M. Wolf, R. Huber, P. M. Oppeneer, M. Münzenberg:
Ultrafast spin precession and transport controlled and probed with terahertz radiation.
In: M. Betz, A.Y. Elezzabi, J-J. Song, K-Th. Tsen (eds.), Ultrafast Phenomena and Nanophotonics XVIII,
Proc. SPIE 8984, 898415 (2014), [doi: 10.1117/12.2039000].
In: J-Y. Bigot, W. Hübner, T. Rasing, R. Chantrell (eds.), Ultrafast Magnetism I - Proceedings of Ultrafast Magnetism Conference (UMC 2013),
Springer Proceedings in Physics, 159, 324–326 (2015) [2014],
[doi: 10.1007/978-3-319-07743-7_100].
K. W. Kim , M. Porer , A. Pashkin , A. Sell , T. Kampfrath , A. Leitenstorfer , R. Huber:
THz Spin Dynamics: Phonon-Induced Spin Order.
In: J-Y. Bigot, W. Hübner, T. Rasing, R. Chantrell (eds.), Ultrafast Magnetism I - Proceedings of Ultrafast Magnetism Conference (UMC 2013),
Springer Proceedings in Physics, 159, 327–330 (2015) [2014],
[doi: 10.1007/978-3-319-07743-7_101].
M. Sajadi, M. Wolf, and T. Kampfrath:
Terahertz field enhancement via coherent superposition of the pulse sequences after a single optical-rectification crystal.
Appl. Phys. Lett. 104, 091118 (2014), [doi: 10.1063/1.4867648].
N. Kamaraju, A. Rubano, L-k. Jian, S. Saha, T. Venkatesan, J. Nötzold, R.K. Campen, M. Wolf, and T. Kampfrath:
Subcycle control of terahertz waveform polarization using all-optically induced transient metamaterials.
Light: Science & Applications 3, e155 (2014), [doi: 10.1038/lsa.2014.36; arXiv: 1307.0121v1].
Ph.D. Thesis: 
   Kirsch, Karl Harald:
   Chemical reactions on surfaces — a SFG study.
   FU Berlin 2014. [Abstract UK]   [fulltext pdf (15.25 Mb)].
2013
K.W. Kim, M. Porer; C. Bernhard; J. Demsar; A. Pashkin; T. Kampfrath; A. Sell; M. Wolf; Al. Leitenstorfer; R. Huber:
Ultrafast terahertz spin dynamics: from phonon-induced spin order to coherent magnon control.
In: M. Betz; A.Y. Elezzabi; J-J. Song; K-T. Tsen (eds.), Ultrafast Phenomena and Nanophotonics XVII,
Proc. SPIE 8623, 862307 (2013), [doi: 10.1117/12.2001236].
T. Kampfrath, K. Tanaka & K.A. Nelson:
Resonant and nonresonant control over matter and light by intense terahertz transients.
Nature Photonics 7, 680–690 (2013), [doi: 10.1038/nphoton.2013.184].
A. Pashkin, A. Sell, T. Kampfrath and R. Huber:
Electric and magnetic terahertz nonlinearities resolved on the sub-cycle scale.
New J. Phys. 15, 065003 (2013), [doi: 10.1088/1367-2630/15/6/065003].
T. Kampfrath, M. Battiato, P. Maldonado, G. Eilers, J. Nötzold, S. Mährlein, V. Zbarsky, F. Freimuth, Y. Mokrousov, S. Blügel, M. Wolf, I. Radu, P.M. Oppeneer. and M. Münzenberg:
Terahertz spin current pulses controlled by magnetic heterostructures.
Nature Nanotechnology 8, 256–260 (2013), [doi: 10.1038/nnano.2013.43].
2012
T. Shimada, C. Frischkorn, M. Wolf, and T. Kampfrath:
Maximizing the amplitude of coherent phonons with shaped laser pulses.
J. Appl. Phys. 112, 113103 (2012), [doi: 10.1063/1.4767922].
A. Rubano, L. Braun, M. Wolf, and T. Kampfrath:
Mid-infrared time-domain ellipsometry: Application to Nb-doped SrTiO3.
Appl. Phys. Lett. 101, 081103 (2012), [doi: 10.1063/1.4746263].
D.M. Beggs, I.H. Rey, T. Kampfrath, N. Rotenberg, L. Kuipers, and T.F. Krauss:
Ultrafast Tunable Optical Delay Line Based on Indirect Photonic Transitions,
Phys. Rev. Lett. 108, 213901 (2012), [doi: 10.1103/PhysRevLett.108.213901].
I. Timrov, T. Kampfrath, J. Faure, N. Vast, C.R. Ast, C. Frischkorn, M. Wolf, P. Gava, and L. Perfetti:
Thermalization of photoexcited carriers in bismuth investigated by time resolved THz spectroscopy and ab initio calculations,
Phys. Rev. B 85, 155139 (2012), [doi: 10.1103/PhysRevB.85.155139].
D.M. Beggs, T.F. Krauss, L. Kuipers, and T. Kampfrath:
Ultrafast Tilting of the Dispersion of a Photonic Crystal and Adiabatic Spectral Compression of Light Pulses,
Phys. Rev. Lett. 108, 033902 (2012), [doi: 10.1103/PhysRevLett.108.033902].
Ph.D. Thesis: 
   Scheuch, Martin:
   Strong Modulation of THz Optical Properties of Layered Materials by Thermal and
Ultrafast Heating.
   FU Berlin 2012. [Abstract UK]   [fulltext pdf (6.61 Mb)].
Masters / Diploma Thesis: 
   Pronobis, Wiktor:
   Ultrafast Optical Spectroscopy of Lattice Vibrations in Solids.
   FU Berlin 2012. [to be published at a later time].
2011
T. Kampfrath, A. Sell, G. Klatt, A. Pashkin, S. Mährlein, T. Dekorsy, M. Wolf, M. Fiebig, A. Leitenstorfer, R. Huber:
Coherent terahertz control of antiferromagnetic spin waves,
Nature Photonics, 5, 31-34 (2011), [doi: 10.1038/nphoton.2010.259].
M. Scheuch, T. Kampfrath, M. Wolf, K. von Volkmann, C. Frischkorn, and L. Perfetti:
Temperature dependence of ultrafast phonon dynamics in graphite.
Appl. Phys. Lett. 99, 211908 (2011), [Abstract].
[doi: 10.1063/1.3663867].
I. Sersic, C. Tuambilangana, T. Kampfrath, A. F. Koenderink:
Magnetoelectric point scattering theory for metamaterial scatterers.
Physical Review B 83, 245102 (2011), [doi: 10.1103/PhysRevB.83.245102].
M. Spasenović, T. P. White, S. Ha, A. A. Sukhorukov, T. Kampfrath, Y. S. Kivshar, C. M. de Sterke, T. F. Krauss, L. (Kobus) Kuipers:
Experimental observation of evanescent modes at the interface to slow-light photonic crystal waveguides.
Optics Letters 36, 1170-1172 (2011), [doi: 10.1364/OL.36.001170].
2010
M. Burresi, T. Kampfrath, D. van Oosten, J. C. Prangsma, B.S. Song, S. Noda, L. Kuipers:
Magnetic Light-Matter Interactions in a Photonic Crystal Nanocavity,
Phys. Rev. Lett. 105, 123901 (2010), [doi: 10.1103/PhysRevLett.105.123901].
D.M. Beggs, T.F. Krauss, K. Kuipers, T. Kampfrath:
Adiabatic frequency conversion for optical data transfer,
SPIE Newsroom x40424 (2010), [doi: 10.1117/2.1201004.002944].
D.M. Beggs, T. Kampfrath, L. Kuipers, T.F. Krauss:
Ultrafast adiabatic frequency conversion using slow-light in photonic crystal waveguides.
Proc. SPIE 7713, 77130G (2010), [doi: 10.1117/12.854967].
D.M. Beggs, T.P. White T. Kampfrath, K. Kuipers, and T.F. Krauss:
Slow-light photonic crystal switches and modulators,
Proc. SPIE 7606, 76060N (2010), [doi: 10.1117/12.840948].
Kampfrath, T., D.M. Beggs, T.P. White, A. Melloni, T.F. Krauss, L. Kuipers:
Ultrafast adiabatic manipulation of slow light in a photonic crystal.
Phys. Rev. A 81, 043837 (2010), [doi: 10.1103/PhysRevA.81.043837].
A. Sell, A.A. Anappara, T. Kampfrath, K. von Volkmann, M. Wolf, J.T. Steiner, M. Kira, S.W. Koch, G. Biasiol, L. Sorba, A. Tredicuccci, A. Leitenstorfer, and R. Huber:
Extreme THz nonlinearities in bulk and nanostructured semiconductors,
Proc. SPIE 7600, 76001S (2010), [doi: 10.1117/12.840959].
2009
M. Burresi, D. van Oosten, T. Kampfrath, H. Schoenmaker, R. Heideman, A. Leinse, and L. Kuipers:
Probing the magnetic field of light at optical frequencies,
Science 326, 550 (2009), [doi: 10.1126/science.1177096].
T. Kampfrath, D.M. Beggs, T.F. Krauss, L. Kuipers:
Complete response characterization of ultrafast linear photonic devices,
Optics Letters 34, 3418-3420 (2009), [doi: 10.1364/OL.34.003418].
T. Kampfrath, D.M. Beggs, T.P. White, M. Burresi, D. van Oosten, T.F. Krauss, L. Kuipers:
Ultrafast rerouting of light via slow modes in a nanophotonic directional coupler,
Appl. Phys. Lett. 94, 241119 (2009), [doi: 0.1063/1.3153989].
K. von Volkmann, T. Kampfrath, M. Krenz, M. Wolf, and C. Frischkorn:
Ultrafast dynamics of coherent optical phonons in -quartz,
In: P. Corkum, S. De Silvestri, K.A. Nelson, E. Riedle, R.W. Schoenlein (Eds.),
Ultrafast Phenomena XVI; Proceedings of the 16th International Conference, Palazzo dei Congressi Stresa, Italy, June 9–13, 2008,
Springer Series in Chemical Physics, Vol. 92 (2009), pp. 235–237.
Springer Berlin-Heidelberg; [isbn: 978-3-540-95945-8].
C. Frischkorn, T. Kampfrath, L. Perfetti, K. von Volkmann, and M. Wolf:
Ultrafast far-infrared optics of carbon nanotubes,
Proc SPIE 7214 , 72140A (2009), [doi: 10.1117/12.809252].
Ph.D. Thesis: 
   Volkmann, Konrad von:
   Ultraschnelle Relaxationsdynamik über Phononen-Wechselwirkungen in Festkörpersystemen.
   FU Berlin 2009. [Abstract DE] [fulltext pdf (4.22 Mb)].
2008
S. Leinß, T. Kampfrath, K. von Volkmann, M. Wolf, J.T. Steiner, M. Kira, S.W. Koch, A. Leitenstorfer, and R. Huber:
Terahertz Coherent Control of Optically Dark Para Excitons in CuO,
Phys. Rev. Lett. 101 , 246401 (2008), [doi: 10.1103/PhysRevLett.101.246401].
[This publication received the European THz Young Investigator Award]
T. Kampfrath, K. von Volkmann, C. M. Aguirre, P. Desjardins, R. Martel, M. Krenz, C. Frischkorn, M. Wolf, and L. Perfetti:
Mechanism of the Far-Infrared Absorption of Carbon-Nanotube Films,
Phys. Rev. Lett. 101, 267403 (2008), [doi: 10.1103/PhysRevLett.101.267403].
2007
T. Kampfrath, D.O. Gericke, L. Perfetti, P. Tegeder, M. Wolf, and C. Frischkorn:
Long- and Short-Lived Electrons with Anomalously High Collision Rates in Laser-Ionized Gases,
Phys. Rev. E 76, 066401 (2007), [doi: 10.1103/PhysRevE.76.066401].
T. Kampfrath, L. Perfetti, K. von Volkmann, C.M. Aguirre, P. Desjardins, R. Martel, C. Frischkorn, and M. Wolf:
Optical response of single-wall carbon nanotube sheets in the far-infrared spectral range from 1 to 40 THz,
phys. stat. sol. (b) 244, 3950–3954 (2007), [doi: 10.1002/pssb.200776112].
T. Kampfrath, J. Nötzold, and M. Wolf:
Sampling of Broadband Terahertz Pulses with Thick Electro-Optic Crystals,
Appl. Phys. Lett. 90, 231113 (2007), [doi: 10.1063/1.2746939].
L. Perfetti, T. Kampfrath, M. Wolf, and C. Frischkorn:
Ultrafast Charge-Carrier Dynamics in Low-Dimensional Solids, [online].
In: P. Corkum, D. Jonas, R.J.D. Miller, A.M. Weiner (Eds.),
Ultrafast Phenomena XV , Proceedings of the 15th International Conference, Pacific Grove (CA), USA, July 30–August 4, 2006,
Springer Series in Chemical Physics, Vol 88 (2007) pp. 612–614.
Springer Berlin-Heidelberg; [isbn: 978-3-540-68779-5].
2006
T. Kampfrath, L. Perfetti, D. O. Gericke, C. Frischkorn, P. Tegeder, and M. Wolf:
Ultrafast Capture of Free Electrons in Optically Ionized Gases by the Electron Scavenger SF,
Chem. Phys. Lett. 429, 350 (2006), [doi: 10.1016/j.cplett.2006.08.038].
L. Perfetti, T. Kampfrath, F. Schapper, A. Hagen, T. Hertel, C. Aguire, P. Desjardins, R. Martel, C. Frischkorn and M. Wolf:
Ultrafast dynamics of delocalized and localized electrons in carbon nanotubes,
Phys. Rev. Lett. 96, 027401 (2006), [doi: 10.1103/PhysRevLett.96.027401].
Ph.D. Thesis: 
   Kampfrath, Tobias:
   Charge-Carrier Dynamics in Solids and Gases Observed by
Time-Resolved Terahertz Spectroscopy.
   FU Berlin 2006. [Abstract UK] [index of fulltext pdf-s] [Carl-Ramsauer-Preis 2006].
2000–2005
T. Kampfrath, L. Perfetti, F. Schapper, C. Frischkorn and M. Wolf:
Strongly coupled optical phonons in the ultrafast dynamics of electronic energy and current relaxation in graphite,
Phys. Rev. Lett. 95, 187403 (2005), [doi: 10.1103/PhysRevLett.95.187403].
T. Kampfrath, R.G. Ulbrich, M. Münzenberg, F. Leuenberger, B. Sass, W. Felsch:
Ultrafast magneto-optical response of iron thin films,
Phys. Rev. B 65, 104429 (2002), [doi: 10.1103/PhysRevB.65.104429].
Diploma Thesis: 
   Kampfrath, Tobias:
   Zeitaufgelöste Messungen des magnetooptischen KERR-Effektes an dünnen Eisenschichten,
   Georg-August-Universität Göttingen, 2000 [Preisträger-Diplom].
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