Publications of Lukas Braun

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

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. Physical Review Letters 117 (19), 197201 (2016).

L. Braun, G. Mussler, A. Hruban, M. Konczykowski, T. Schumann, M. Wolf, M. Münzenberg, L. Perfetti and T. Kampfrath: Ultrafast photocurrents at the surface of the three-dimensional topological insulator Bi₂Se₃. Nature Communications 7, 13259 (2016).

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 and T. Kampfrath: Efficient metallic spintronic emitters of ultrabroadband terahertz radiation. Nature Photonics 10 (7), 483–488 (2016).

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 and M. Münzenberg: Coherent ultrafast spin-dynamics probed in three dimensional topological insulators. Scientific Reports 5, 15304 (2015).

A. Rubano, L. Braun, M. Wolf and T. Kampfrath: Mid-infrared time-domain ellipsometry: Application to Nb-doped SrTiO₃. Applied Physics Letters 101 (8), 081103 (2012).

S. Baierl, J. Mentink, M. Hohenleutner, C. Lange, T. Do, L. Braun, A. Sell, A. Zvezdin, M. Fiebig, G. Woltersdorf, T. Kampfrath, A. Kimel, R. Mikhaylovskiy and R. Huber: Efficient nonlinear control of spins by ultrashort THz-fields. In: 2017 IEEE International Magnetics Conference (INTERMAG). IEEE, New York, NY, 8007775 (2017).

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L. Braun: Electron and Phonon Dynamics in Topological Insulators at THz Frequencies. Freie Universität Berlin

T. Schumann, N. Meyer, G. Mussler, J. Kampmeier, D. Grützmacher, E. Schmoranzerova, L. Braun, T. Kampfrath, J. Walowski and M. Münzenberg: Observation of spin Nernst photocurrents in topological insulators., in press.