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Regensburg 2013 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 28: Correlated Electrons: Spin Systems, Itinerant Magnets 3

Dienstag, 12. März 2013, 09:30–12:45, H19

09:30 TT 28.1 Structure and Phase Transitions of the Spiral Antiferromagnet Ba2CuGe2O7 — •Sebastian Mühlbauer, Markus Garst, Ekaterina Pomjakushina, Severian Gvasaliya, Eric Ressouche, Charles Dewhurst, Joachim Kohlbrecher, and Andrey Zheludev
09:45 TT 28.2 Spin-charge-lattice coupling in the semimetallic ferromagnet EuB6 — •F. Schnelle, R. S. Manna, P. Das, J. Müller, Z. Fisk, and M. Lang
10:00 TT 28.3 Studying the local magnetic induction of EuB6 by high-resolution micro-Hall magnetometry — •Merlin Pohlit, Adham Amyan, Jens Müller, and Zachary Fisk
10:15 TT 28.4 Analysis of chemical and external pressures in ReCoPO (Re = La, Pr) and LaCoAsO by means of µ+ spin spectroscopy — •Giacomo Prando, Pietro Bonfà, Gianni Profeta, Rustem Khasanov, Fabio Bernardini, Marcello Mazzani, Eva Maria Bruening, Anand Pal, Veer Awana, Hans-Joachim Grafe, Bernd Buechner, Roberto De Renzi, Pietro Carretta, and Samuele Sanna
10:30 TT 28.5 Heisenberg like critical properties, Magnetocaloric effect and Scaling in Lead doped NdMnO3 Single Crystal — •Nilotpal Ghosh
10:45 TT 28.6 From Skyrmions to Helices: Changing the Topology in Chiral Magnets — •Stefan Buhrandt and Achim Rosch
  11:00 15 min. break
11:15 TT 28.7 Thermal transport properties of single-crystal MnSi — •Marlies Gangl, Anna Kusmartseva, Andreas Bauer, and Christian Pfleiderer
11:30 TT 28.8 Neutron polarimetry of the fluctuation-induced first order helimagnetic transition in MnSi — •Jonas Kindervater, Wolfgang Häußler, Markus Garst, Marc Janoschek, Christian Pfleiderer, and Peter Böni
11:45 TT 28.9 Thermodynamic signatures of the skyrmion lattice phase in MnSi and Mn1−xFexSi — •Andreas Bauer and Christian Pfleiderer
12:00 TT 28.10 Magnetic properties of Mn1−xFexGe — •Sven-Arne Siegfried, Nadezhda Potapova, Evgeny Moskvin, Vadim Dyadkin, Dirk Menzel, Charles D. Dewhurst, Anatoly V. Tsvyashchenko, Dieter Lott, Andreas Schreyer, and Sergey Grigoriev
12:15 TT 28.11 Signature of gap closure in the phonon spectra of FeSi — •Sven Krannich, Daniel Lamago, Rolf Heid, Klaus-Peter Bohnen, Yvan Sidis, Jean-Michel Mignot, Paul Steffens, Alexander Ivanov, and Frank Weber
12:30 TT 28.12 Highly Dispersive Scattering From Defects In Non-Collinear Magnets — •Wolfram Brenig and Alexander L. Chernyshev
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