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MA: Fachverband Magnetismus

MA 23: Spin Dynamics and Transport: Ultrafast Effect

Dienstag, 21. März 2017, 09:30–12:15, HSZ 403

09:30 MA 23.1 Terahertz Radiation Driven Dynamics of Magnetic Domain Structures Probed by Free-Electron Laser Light — •L. Müller, M.H. Berntsen, W. Roseker, A. Philippi-Kobs, T. Golz, K. Bagschik, J. Wagner, R. Frömter, N. Stojanovic, C. Gutt, H.P. Oepen, and G. Grübel
09:45 MA 23.2 Ultrafast magnetization dynamics triggered by intense terahertz pulses — •Julius Heitz, Tom Seifert, and Tobias Kampfrath
10:00 MA 23.3 Ultrafast excitation of coherent magnons by circularly and linearly polarized light pulses in antiferromagnetic NiO — •Christian Tzschaschel, Ryugo Iida, Tsutomu Shimura, Hiroaki Ueda, Stefan Günther, Takuya Satoh, and Manfred Fiebig
10:15 MA 23.4 Ultrafast structural and magnetization dynamics of the Skyrmion crystal GaV4S8 — •Evgeniia Slivina, Prashant Padmanabhan, Rolf B. Versteeg, Sándor Bordács, István Kézsmárki, and Paul H. M. van Loosdrecht
10:30 MA 23.5 Picosecond time-evolution of Cu2OSeO3’s helimagnetic order parameter after photoexcitation studied by time-resolved spontaneous Raman spectroscopy — •Rolf B. Versteeg, Jingyi Zhu, Christoph Boguschewski, Petra Becker, and Paul H.M. van Loosdrecht
  10:45 15 min. break
11:00 MA 23.6 Off-resonant excitation of Co films by intense single-cycle THz pulses: computer simulations and experiments — •Andreas Donges, Mostafa Shalaby, Carlo Vicario, Karel Carva, Peter M. Oppeneer, Christoph P. Hauri, and Ulrich Nowak
11:15 MA 23.7 Relativistic theory of magnetic inertia in ultrafast spin dynamics — •Ritwik Mondal, Marco Berritta, Ashis K. Nandy, and Peter M. Oppeneer
11:30 MA 23.8 Ultrafast Spin Transfer Torque Generated by a Femtosecond Laser Pulse — •Pavel Baláž, Martin Žonda, Karel Carva, Pablo Maldonado, and Peter Oppeneer
11:45 MA 23.9 TDDFT simulation of ultrafast demagnetization: Spin Current vs Spin Flips — •Peter Elliott, Kevin Krieger, J. Kay. Dewhurst, Sangeeta Sharma, and E.K.U. Gross
12:00 MA 23.10 Monte Carlo simulation of the non-equilibrium spin dynamics — •Johan Briones and Baerbel Rethfeld
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DPG-Physik > DPG-Verhandlungen > 2017 > Dresden