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Berlin 2012 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 15: Magnetization / Demagnetization Dynamics I

Dienstag, 27. März 2012, 09:30–13:00, H 1012

09:30 MA 15.1 Topical Talk: Probing the timescale of exchange interaction in a ferromagnetic alloy — •Stefan Mathias
10:00 MA 15.2 Ultrafast Demagnetization in Ferromagnetic Materials — •Benedikt Y. Mueller, Tobias Roth, Mirko Cinchetti, Martin Aeschlimann, and Bärbel Rethfeld
10:15 MA 15.3 Theoretical study of the time evolution of magnetization induced via the ultrafast inverse Faraday effect — •Daria Popova, Andreas Bringer, and Stefan Blügel
10:30 MA 15.4 Momentum dependent ultrafast electrondynamics in antiferromagnetic EuFe2As2Laurenz Rettig, Rocio Cortés, Setti Thirupathaiah, Philipp Gegenwart, HiraleS. Jeevan, Martin Wolf, Jörg Fink, and •Uwe Bovensiepen
10:45 MA 15.5 Ultrafast element specific demagnetisation dynamics of Fe and Ni in FeNi Alloys — •Denise Hinzke, Unai Atxitia, Oksana Chubykalo-Fesenko, Karel Carva, Peter Openeer, and Ulrich Nowak
11:00 MA 15.6 The influence of electron-phonon-scattering on the ultrafast demagnetization of ferromagnetic metals — •Sven Essert and Hans Christian Schneider
11:30 MA 15.7 Ab-initio investigation of the Elliott-Yafet electron-phonon mechanism in laser-induced ultrafast demagnetizationKarel Carva, Marco Battiato, and •Peter M. Oppeneer
11:45 MA 15.8 Ultrafast lattice dynamics in FeRh during a laser-induced magnetic phase transition — •Florian Quirin, Michael Vattilana, Uladzimir Shymanovich, Abd-Elmonien El-Kamhawy, Matthieu Nicoul, Alexander Tarasevitch, Dietrich von der Linde, and Klaus Sokolowski-Tinten
12:00 MA 15.9 Ab-initio calculation of the demagnetization time in Ni after fs laser pulse excitation — •Christian Illg, Bernd Meyer, and Manfred Fähnle
12:15 MA 15.10 Ultrafast and Distinct Spin Dynamics in Magnetic Alloys — •Ilie Radu, Christian Stamm, Andrea Eschenlohr, Kadir Vahaplar, Torsten Kachel, Niko Pontius, Rolf Mitzner, Karsten Holldack, Alexander Föhlisch, Florin Radu, Richard Evans, Thomas Ostler, Johan Mentink, Roy Chantrell, Arata Tsukamoto, Akiyoshi Itoh, Andrei Kirilyuk, Alexey Kimel, and Theo Rasing
12:30 MA 15.11 Ultrafast Demagnetization by a Laser-Generated Hot Electron Pulse — •Christian Stamm, Andrea Eschenlohr, Niko Pontius, and Torsten Kachel
12:45 MA 15.12 Magnetization Dynamics in FeCuNi and FeRuNi Multilayers - Influence of the Spacer Layer — •Roman Adam, Dennis Rudolf, Chan La-O-Vorakiat, Patrik Grychtol, Bastian Heller, Emrah Turgut, Stefan Mathias, Moritz Plötzing, Zbigniew Celinski, Justin Shaw, Hans Nembach, Tom J. Silva, Martin Aeschlimann, Henry Kapteyn, Margaret Murnane, and Claus M. Schneider
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