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Berlin 2012 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 38: Correlated Electrons: Spin Systems and Itinerant Magnets 1

Donnerstag, 29. März 2012, 09:30–13:00, H 3010

09:30 TT 38.1 Disentanglement of static and dynamic magnetism in itinerant AFe4X2 systems studied by Muon Spin Relaxation and Mössbauer Spectroscopy — •Til Goltz, Nandang Mufti, Christoph Geibel, Johannes Spehling, Hubertus Luetkens, and Hans-Henning Klauss
09:45 TT 38.2 Non-magnetic impurities in a classical spin liquid — •Arnab Sen, Kedar Damle, and Roderich Moessner
10:00 TT 38.3 Magnetic excitations in disordered striped antiferromagnetic insulators — •Eric Andrade and Matthias Vojta
10:15 TT 38.4 Orbital and magnetic excitations in the weakly coupled spin chain system CaCu2O3 — •Valentina Bisogni, Krzysztof Wohlfeld, Roberto Kraus, Jan Trinckauf, Claude Monney, Satoshi Nishimoto, Ke Jin Zhou, Vladimir Strocov, Bernd Büchner, Jeroen van den Brink, Thorsten Schmitt, and Jochen Geck
10:30 TT 38.5 Pulse field ultrasonic experiments in the quasi-2d antiferromagnet Cs2CuBr4 — •Bernd Wolf, Pham Thanh Cong, Natalia Krüger, Franz Ritter, Wolf Assmus, and Michael Lang
10:45 TT 38.6 Pulse field ultrasonic experiments in the quasi-2d antiferromagnet Cs2CuBr4 — •Bernd Wolf, Pham Thanh Cong, Natalia Krüger, Franz Ritter, Wolf Assmus, and Michael Lang
11:00 TT 38.7 Low temperature thermal and electrical transport properties of ZrZn2 in high magnetic field — •Yang Zou, Michael Sutherland, Stephen Hayden, Daniel Rothfuss, Andreas Fleischmann, Christian Enss, and F. Malte Grosche
11:30 TT 38.8 Hauptvortrag: Emergent electrodynamics of skyrmions in chiral magnets — •Christian Pfleiderer
12:00 TT 38.9 Fluctuation-driven first order transition in the chiral magnets — •M. Garst, M. Janoschek, P. Krautscheid, A. Bauer, C. Pfleiderer, P. Böni, and R. Georgii
12:15 TT 38.10 On the magnetic phase diagram of B20 compounds inferred from magnetization and ac susceptibility — •Andreas Bauer and Christian Pfleiderer
12:30 TT 38.11 Relevance of magnetic anisotropies for the skyrmion lattice in MnSi — •Tim Adams, Andreas Bauer, Marco Halder, Robert Georgii, and Christian Pfleiderer
12:45 TT 38.12 Uniaxial pressure studies of helimagnetic order and the skyrmion lattice phase in MnSi — •Alfonso Chacón Roldán, Andreas Bauer, Tim Adams, Georg Brandl, Robert Georgii, Peter Böni, and Christian Pfleiderer
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