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MA: Fachverband Magnetismus

MA 2: Ultrafast Magnetization I

Montag, 16. März 2020, 09:30–12:30, HSZ 101

09:30 MA 2.1 Theory of out-of-equilibrium electron and phonon dynamics after laser excitation in metals — •Ulrike Ritzmann, Peter M. Oppeneer, and Pablo Maldonado
09:45 MA 2.2 Ultrafast spin momentum transfer in noncollinear spin valves — •Pavel Baláž, Karel Carva, Maciej Zwierzycki, Pablo Maldonado, and Peter M. Oppeneer
10:00 MA 2.3 Ultrafast magnetization dynamics of ferromagnets on thin metal films — •Jonas Hoefer, Martin Stiehl, Christopher Seibel, Laura Scheuer, Simon Häuser, Sebastian T. Weber, Sanjay Ashok, Philipp Pirro, Burkhard Hillebrands, Benjamin Stadtmüller, Bärbel Rethfeld, and Martin Aeschlimann
10:15 MA 2.4 Photon energy dependent fs-demagnetization dynamics of thin Ni films — •Martin Stiehl, Jonas Hoefer, Sebastian Weber, Sanjay Ashok, Moritz Hofherr, Ute Bierbrauer, Benjamin Stadtmüller, Bärbel Rethfeld, and Martin Aeschlimann
10:30 MA 2.5 Role of spin resolved charge and heat transport in ultrafast demagnetization dynamics — •Sanjay Ashok, Sebastian Weber, Christopher Seibel, Johan Briones, and Baerbel Rethfeld
10:45 MA 2.6 Influence of a non-magnetic substrate on optically induced transport in a ferromagnetic alloy — •Simon Häuser, Moritz Hofherr, Martin Stiehl, Jonas Hoefer, Martin Anstett, Gregor Zinke, Laura Scheuer, Sebastian Thomas Weber, Christopher Seibel, Daniel Steil, Stefan Mathias, Bärbel Rethfeld, Philipp Pirro, Burkard Hillebrands, Benjamin Stadtmüller und Martin Aeschlimann
  11:00 15 min. break.
11:15 MA 2.7 Anomalous ultrafast optical demagnetization in stripe domain films — •Derang Cao, Roman Adam, Fangzhou Wang, Sarah Heidtfeld, Christian Greb, and Claus M. Schneider
11:30 MA 2.8 Optically-induced spin dynamics in NiFe/Pd multilayers investigated using soft X-rays and THz radiation — •Sarah Heidtfeld, Roman Adam, Daniel E. Bürgler, Fangzhou Wang, Christian Greb, Derang Cao, and Claus M. Schneider
11:45 MA 2.9 Spin Relaxation and Domain Wall Dynamics in Optically Excited Ferromagnetic [Co/Pt]3 Multilayers — •Fangzhou Wang, Roman Adam, Daniel E. Bürgler, Derang Cao, Umut Parlak, Sarah Heidtfeld, Christian Greb, and Claus M. Schneider
12:00 MA 2.10 Laser excitation induced ultrafast demagnetization and perpendicular magnetic anisotropy reduction in a Co88Tb12 thin film — •Marcel Hennes, Alaa el dine Merhe, Valentin Chardonnet, Xuan Liu, Clemens von Korff Schmising, Benoît Mahieu, Michel Hehn, Gregory Malinowski, Flavio Capotondi, Emanuele Pedersoli, Emmanuelle Jal, Jan Lüning, and Boris Vodungbo
12:15 MA 2.11 Ultrafast demagnetisation and recovery of chiral magnetic domain walls probed by dichroic X-ray magnetic scattering — •Nico Kerber, Dmitriy Ksenzov, Frank Freimuth, Flavio Capotondi, Boris Seng, Joel Cramer, Hartmut Zabel, Yuriy Mokrousov, Mathias Kläui, and Christian Gutt
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DPG-Physik > DPG-Verhandlungen > 2020 > Dresden