Publications of Tobias Kampfrath

Das Mohapatra, B.; Rouzegar, R.; Papaioannou, E.; Kampfrath, T.; Schmidt, G.: Controlling charge dynamics in nanopatterned spintronic terahertz emitters. Physical Review Applied 23 (1), 014024 (2025)

Alostaz, A.; Gueckstock, O.; Tong, J.; Kredl, J.; In, C.; Münzenberg, M.; Schneider, C. M.; Kampfrath, T.; Seifert, T. S.: Tunable ultrabroadband hybrid terahertz emitter combining a spintronic and a GaSe source. Applied Physics Letters 125 (21), 212402 (2024)

Rouzegar, R.; Wahada, M. A.; Chekhov, A.; Hoppe, W.; Bierhance, G.; Jechumtál, J.; Nádvorník, L.; Wolf, M.; Seifert, T.; Parkin, S. S. P. et al.; Woltersdorf, G.; Brouwer, P. W.; Kampfrath, T.: Terahertz Spin-Conductance Spectroscopy: Probing Coherent and Incoherent Ultrafast Spin Tunneling. Nano Letters 24 (26), pp. 7852 - 7860 (2024)

Vaitsi, A.; Sleziona, V.; Parra Lopez, L.; Behovits, Y.; Schulz, F.; Martin Sabanés, N.; Kampfrath, T.; Wolf, M.; Seifert, T. S.; Müller, M.: Rotating spintronic terahertz emitter optimized for microjoule pump-pulse energies and megahertz repetition rates. Applied Physics Letters 125 (7), 071107 (2024)

Jechumtál, J.; Rouzegar, R.; Gückstock, O.; Denker, C.; Hoppe, W.; Remy, Q.; Seifert, T.; Kubaščík, P.; Woltersdorf, G.; Brouwer, P. W. et al.; Münzenberg, M.; Kampfrath, T.; Nádvorník, L.: Accessing Ultrafast Spin-Transport Dynamics in Copper Using Broadband Terahertz Spectroscopy. Physical Review Letters 132 (22), 226703 (2024)

Gückstock, O.; Stojanovic, N.; Ha, Y. K.; Hagelschuer, T.; Denker, A.; Kourkafas, G.; Seifert, T.; Kampfrath, T.; Gensch, M.: Radiation hardness of ultrabroadband spintronic terahertz emitters: en-route to a space-qualified terahertz time-domain gas spectrometer. Applied Physics Letters 124 (14), 141103 (2024)

Frenzel, M.; Urban, J.; Nest, L.; Kampfrath, T.; Spencer, M. S.; Maehrlein, S. F.: Quartz as an accurate high-field low-cost THz helicity detector. Optica 11 (3), pp. 362 - 370 (2024)

Seifert, T.; Go, D.; Hayashi, H.; Rouzegar, R.; Freimuth, F.; Ando, K.; Mokrousov, Y.; Kampfrath, T.: Time-domain observation of ballistic orbital-angular-momentum currents with giant relaxation length in tungsten. Nature Nanotechnology 18, pp. 1132 - 1138 (2023)

Seifert, T.; Go, D.; Hayashi, H.; Rouzegar, R.; Freimuth, F.; Ando, K.; Mokrousov, Y.; Kampfrath, T.: Publisher Correction: Time-domain observation of ballistic orbital-angular-momentum currents with giant relaxation length in tungsten. Nature Nanotechnology 18 (10), p. 1254 - 1254 (2023)

Behovits, Y.; Chekhov, A.; Bodnar, S. Y.; Gückstock, O.; Reimers, S.; Lytvynenko, Y.; Skourski, Y.; Wolf, M.; Seifert, T.; Gomonay, O. et al.; Kläui, M.; Jourdan, M.; Kampfrath, T.: Terahertz Néel spin-orbit torques drive nonlinear magnon dynamics in antiferromagnetic Mn₂Au. Nature Communications 14, 6038 (2023)

Leitenstorfer, A.; Moskalenko, A. S.; Kampfrath, T.; Kono, J.; Camus, E. C.-; Peng, K.; Qureshi, N.; Turchinovich, D.; Tanaka, K.; Markelz, A. G. et al.; Havenith, M.; Hough, C.; Joyce, H. J.; Padilla, W. J.; Zhou, B.; Kim, K.-Y.; Zhang, X.-C.; Jepsen, P. U.; Dhillon, S.; Vitiello, M.; Linfield, E.; Davies, A. G.; Hoffmann, M. C.; Lewis, R.; Tonouchi, M.; Klarskov, P.; Seifert, T.; Gerasimenko, Y. A.; Mihailovic, D.; Huber, R.; Boland, J. L.; Mitrofanov, O.; Dean, P.; Ellison, B. N.; Huggard, P. G.; Rea, S. P.; Walker, C.; Leisawitz, D. T.; Gao, J. R.; Li, C.; Chen, Q.; Valušis, G.; Wallace, V. P.; Pickwell-MacPherson, E.; Shang, X.; Hesler, J.; Ridler, N.; Renaud, C. C.; Kallfass, I.; Nagatsuma, T.; Zeitler, J. A.; Arnone, D.; Johnston, M. B.; Cunningham, J.: The 2023 Terahertz Science and Technology Roadmap. Journal of Physics D: Applied Physics 56 (22), 223001 (2023)

Frenzel, M.; Cherasse, M.; Urban, J.; Wang, F.; Xiang, B.; Nest, L.; Huber, L.; Perfetti, L.; Wolf, M.; Kampfrath, T. et al.; Zhu, X.-Y.; Maehrlein, S. F.: Nonlinear terahertz control of the lead halide perovskite lattice. Science Advances 9 (21), eadg3856 (2023)

Rouzegar, R.; Chekhov, A. L.; Behovits, Y.; Rosinus Serrano, B.; Syskaki, M.A.; Lambert, C.H.; Engel, D.; Martens, U.; Münzenberg, M.; Wolf, M. et al.; Jakob, G.; Kläui, M.; Seifert, T.; Kampfrath, T.: Broadband Spintronic Terahertz Source with Peak Electric Fields Exceeding 1.5 MV/cm. Physical Review Applied 19 (3), 034018 (2023)

Nádvorník, L.; Gückstock, O.; Braun, L.; Niu, C.; Gräfe, J.; Richter, G.; Schütz, G.; Takagi, H.; Zeer, M.; Seifert, T. S. et al.; Kubaščík, P.; Pandeya, A. K.; Anane, A.; Yang, H.; Bedoya-Pinto, A.; Parkin, S. S. P.; Wolf, M.; Mokrousov, Y.; Nakamura, H.; Kampfrath, T.: Terahertz Spin-to-Charge Current Conversion in Stacks of Ferromagnets and the Transition-Metal Dichalcogenide NbSe₂. Advanced Materials Interfaces 9 (36), 2201675 (2022)

Rouzegar, S. M.; Brandt, L.; Nadvornik, L.; Reiss, D. A.; Chekhov, A.; Gückstock, O.; In, C.; Wolf, M.; Seifert, T.; Brouwer, P. W. et al.; Woltersdorf, G.; Kampfrath, T.: Laser-induced terahertz spin transport in magnetic nanostructures arises from the same force as ultrafast demagnetization. Physical Review B 106 (14), 144427 (2022)

Vogel, T.; Omar, A.; Mansourzadeh, S.; Wulf, F.; Martín Sabanés, N.; Müller, M.; Seifert, T. S.; Weigel, A.; Jakob, G.; Kläui, M. et al.; Pupeza, I.; Kampfrath, T.; Saraceno, C. J.: Average power scaling of THz spintronic emitters efficiently cooled in reflection geometry. Optics Express 30 (12), pp. 20451 - 20468 (2022)

Lu, P.-K.; de Olvera, A. J. F.; Turan, D.; Seifert, T. S.; Yardimci, N. T.; Kampfrath, T.; Preu, S.; Jarrahi, M.: Ultrafast carrier dynamics in terahertz photoconductors and photomixers: beyond short-carrier-lifetime semiconductors. Nanophotonics 11 (11), pp. 2661 - 2691 (2022)

Ilyakov, I.; Agarwal, N.; Deinert, J.-C.; Liu, J.; Yaroslavtsev, A.; Foglia, L.; Kurdi, G.; Mincigrucci, R.; Principi, E.; Jakob, G. et al.; Kläui, M.; Seifert, T.; Kampfrath, T.; Kovalev, S.; Carley, R. E.; Scherz, A. O.; Gensch, M.: Terahertz-wave decoding of femtosecond extreme-ultraviolet light pulses. Optica 9 (5), pp. 545 - 550 (2022)

Wahada, M. A.; Şaşıoğlu, E.; Hoppe, W.; Zhou, X.; Deniz, H.; Rouzegar, R.; Kampfrath, T.; Mertig, I.; Partkin, S. S. P.; Woltersdorf, G.: Atomic Scale Control of Spin Current Transmission at Interfaces. Nano Letters 22 (9), pp. 3539 - 3544 (2022)

Jiménez-Cavero, P.; Gückstock, O.; Nadvornik, L.; Lucas, I.; Seifert, T.; Wolf, M.; Rouzegar, R.; Brouwer, P. W.; Becker, S.; Jakob, G. et al.; Kläui, M.; Guo, C.; Wan, C.; Han, X.; Jin, Z.; Zhao, H.; Wu, D.; Morellón, L.; Kampfrath, T.: Transition of laser-induced terahertz spin currents from torque- to conduction-electron-mediated transport. Physical Review B 105 (18), 184408 (2022)