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Berlin 2015 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 35: Magnetization / Demagnetization Dynamics II

Mittwoch, 18. März 2015, 15:00–18:45, EB 301

15:00 MA 35.1 Ab initio calculations of laser-induced magnetism in materials — •Marco Berritta, Ritwik Mondal, Karel Carva, and Peter M. Oppeneer
15:15 MA 35.2 Element-specific investigation of photo-induced ultrafast demagnetization with light in the visible spectral range — •David Weder, Felix Willems, Oliver Gückstock, Clemens von Korff Schmising, and Stefan Eisebitt
15:30 MA 35.3 Electron kinetics in ultrafast magnetization dynamics — •Benedikt Y. Mueller, Bärbel Rethfeld, and Manfred Fähnle
15:45 MA 35.4 Transfer of angular momentum from the electrons to the lattice during ultrafast demagnetization — •Thodoris Tsatsoulis, Michael Haag, Christian Illg, and Manfred Faehnle
16:00 MA 35.5 Spin oscillations triggered by strongly correlated t2g electrons at the timescale of electron-electron interactions — •Malte Behrmann and Frank Lechermann
16:15 MA 35.6 Ultrafast changes in crystal field during the demagnetization of antiferromagnetic Cr2O3 — •Vera Giulia Sala, Timothy Miller, Stefano Dal Conte, Valérie Véniard, Giulio Cerullo, and Simon Wall
  16:30 15 min. break
16:45 MA 35.7 Sublattice Magnetization Orientation Dependence of All-Optical Magnetic Switching in Tb-Fe Thin Films — •Alexander Hassdenteufel, Christian Schubert, Johannes Schmidt, Peter Richter, Dietrich R. T. Zahn, Georgeta Salvan, Manfred Helm, Rudolf Bratschitsch, and Manfred Albrecht
17:00 MA 35.8 Ultrafast Spin dynamics in tunnel-magneto resistance junctions — •Jakob Walowski, Marvin von der Ehe, Ulrike Martens, Vladyslav Zbarsky, Markus Münzenberg, Andy Thomas, Jia Zhang, Christian Franz, Michael Czerner, and Christain Heiliger
17:15 MA 35.9 Ultrafast Electron Spin Dynamics at the Fermi Level in Fe3O4 Thin FilmsC Cacho, M Battiato, J-M Mariot, •M C Richter, O Heckmann, F Parmigiani, H Ebert, J Minar, and K Hricovini
17:30 MA 35.10 Competition between ultrafast spin transport and spin-flip scattering investigated by complex femtosecond time-resolved MOKEJens Wieczorek, •Andrea Eschenlohr, Boris Weidtmann, Malte Rösner, Andreas Duvenbeck, Nicolas Bergeard, Alexander Tarasevitch, Tim O. Wehling, and Uwe Bovensiepen
17:45 MA 35.11 Interplay of spin scattering and spin transport in the complex demagnetization of Ni — •Oliver Schmitt, Moritz Barkowski, Sakshath S, Daniel Steil, Mirko Cinchetti, Stefan Mathias, and Martin Aeschlimann
18:00 MA 35.12 Ultrafast demagnetization dynamics in Ni/Ru/FePt/MgO(100) films — •Sadashivaiah Sakshath, Oliver Schmitt, Moritz Barkowski, Patrick Matthes, Manfred Albrecht, Mirko Cinchetti, Stefan Mathias, and Martin Aeschlimann
18:15 MA 35.13 The fate of the transient ferromagnetic-like state in ferrimagnetic GdFe alloys — •Ilie Radu, Loic LeGuyader, Ilya Radzolsky, Raja Medapalli, Christian Stamm, Torsten Kachel, Rolf Mitzner, Karsten Holldack, Arata Tsukamoto, Alexey Kimel, and Theo Rasing
18:30 MA 35.14 Monitoring of spin-polarized hot carrier currents by time-resolved magneto-induced SHG in metallic multi-layersAlexandr Alekhin, Nikita Ilin, Damian Bürstel, Detlef Diesing, Tim O. Wehling, Ivan Rungger, Maria Stamenova, Stefano Sanvito, Vladimir Roddatis, Uwe Bovensiepen, and •Alexey Melnikov
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