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Regensburg 2019 – scientific programme

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MA: Fachverband Magnetismus

MA 2: Ultrafast magnetization effects and magnetization dynamics

Monday, April 1, 2019, 09:30–13:15, H37

09:30 MA 2.1 Ultrafast electron dynamics in the first-order phase transition of FeRh — •Federico Pressacco, Dmytro Kutnyakhov, Vojtech Uhlir, Jon Ander Arregi, Michael Heber, Steinn Agustsson, Davide Sangalli, Andrea Marini, Matteo Gatti, Guenter Brenner, Dmitry Vasilyev, Fausto Sirotti, and Wilfried Wurth
09:45 MA 2.2 Ultrafast Demagnetization by Extreme Ultraviolet Light — •Leonard Müller, André Philippi-Kobs, Magnus H. Berntsen, Wojciech Roseker, Matthias Riepp, Kai Bagschik, Jochen Wagner, Robert Frömter, Miltcho B. Danailov, Flavio Capotondi, Emanuele Pedersoli, Michele Manfredda, Maya Kiskinova, Michal Stránský, Vladimir P. Lipp, Beata Ziaja, Hans Peter Oepen, and Gerhard Grübel
10:00 MA 2.3 Magnetization dynamics due to femtosecond spin current pulses — •Karel Carva, Pavel Baláž, Ulrike Ritzmann, Pablo Maldonado, and Peter M. Oppeneer
10:15 MA 2.4 Dynamics of laser-excited nickel: an ultrafast look at the lattice side — •Daniela Zahn, Thomas Vasileiadis, Tim Butcher, Yingpeng Qi, Hélène Seiler, Jan Vorberger, and Ralph Ernstorfer
10:30 MA 2.5 Induced vs. intrinsic magnetic moments in ultrafast magnetization dynamics — •Simon Häuser, Moritz Hofherr, Simone Moretti, Nataliia Safonova, Henry Kapteyn, Margaret Murnane, Mirko Cinchetti, Daniel Steil, Stefan Mathias, Benjamin Stadtmüller, Manfred Albrecht, Ulrich Nowak, and Martin Aeschlimann
10:45 MA 2.6 Theory of ultrafast demagnetization in noncollinear spin valves — •Pavel Baláž, Karel Carva, Maciej Zwierzycki, Dominik Legut, Pablo Maldonado, and Peter M. Oppeneer
11:00 MA 2.7 tuning femtoseconds magnetization dynamics of FePt by Mn doping — •Yuting Liu, Ute Bierbrauer, Cinja Seick, Moritz Hofherr, Nataliia Safonova, Manfred Albrecht, Daniel Steil, Benjamin Stadtmuller, Stefan Mathias, and Martin Aeschlimann
  11:15 15 min. break
11:30 MA 2.8 Ultrafast terahertz-driven spin switching in an antiferromagnet — •Stefan Schlauderer, Christoph Lange, Sebastian Baierl, Thomas Ebnet, Christoph P. Schmid, Anatoly K. Zvezdin, Alexey V. Kimel, Rostislav V. Mikhaylovskiy, and Rupert Huber
11:45 MA 2.9 Uncovering the magnetic origin of the contractive stress in laser-excited FePt by ultrafast X-ray diffraction — •Alexander von Reppert, Jan-Etienne Pudell, Steffen Zeuschner, Lisa Willig, Matthias Rössle, Marc Herzog, Fabian Ganss, Olav Hellwig, and Matias Bargheer
12:00 MA 2.10 Electron dynamics driving ultrafast magnetization dynamics in alloys — •Sebastian T. Weber, Benjamin Stadtmüller, Moritz Hofherr, Martin Aeschlimann, and Baerbel Rethfeld
12:15 MA 2.11 Stroboscopic imaging using Lorentz TEM at radio frequencies — •John H. Gaida, Marcel Möller, Sascha Schäfer, and Claus Ropers
12:30 MA 2.12 Linking spectroscopy calculations with the underlying time-dependent DFT electronic structure — •Voicu Popescu, Sergiy Mankovskiy, Jürgen Braun, Alberto Marmodoro, and Hubert Ebert
12:45 MA 2.13 Long-distance ultrafast spin transfer processes through carbon chain structure — •Jing Liu, Georgios Lefkidis, Wolfgang Hübner, and Chun Li
13:00 MA 2.14 Effect of ultrashort laser pulse on the magnetic and chemical state of individual Co nanoparticles probed by X-PEEM — •Tatiana M. Savchenko, Michele Buzzi, Jaianth Vijayakumar, Martin Timm, Ludovic Howald, David Bracher, Carlos A. F. Vaz, Frithjof Nolting, and Armin Kleibert
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