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Berlin 2018 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 64: Frustrated Magnets - α-RuCl3 and Cu-based Materials

Mittwoch, 14. März 2018, 15:00–18:15, HFT-FT 101

15:00 TT 64.1 Electronically highly cubic conditions for Ru in α-RuCl3 — •Stefano Agrestini, Chang-Yang Kuo, Kyung-Tae Ko, Zhiwei Hu, Deepa Kasinathan, Hari Babu Vasili, Javier Herrero-Martin, Manuel Valvidares, Eric Pellegrin, Anne Henschel, Marcus Schmidt, Ling-Yun Jang, Arata Tanaka, and Liu Hao Tjeng
15:15 TT 64.2 High pressure magnetization measurements in α-RuCl3 — •Gaël Bastien, Randirley Beltrán Rodríguez, Paula Lampen Kelley, Steven Nagler, Ravi Yadav, Liviu Hozoi, Jeroen Van den Brink, Anja U B Wolter, and Bernd Büchner
15:30 TT 64.3 Pressure induced structural phase transition and dimer formation in α-RuCl3 — •Maximilian Kusch, Quirin Stahl, Theo Woike, Gaston Garbarino, Francisco Javier Martinez, Mohamed Mezouar, Lisa Leissner, Kwang-Yong Choi, and Jochen Geck
15:45 TT 64.4 Ultrafast relaxation dynamics in a Kitaev spin-liquid candidate α-RuCl3 — •Steinn Ymir Agustsson, Vladimir Grigorev, Tao Dong, Nanlin Wang, and Jure Demsar
16:00 TT 64.5 Microwave absorption studies on the Kitaev-Heisenberg material α-RuCl3 — •Christoph Wellm, Julian Zeisner, Alexey Alfonsov, Anja Wolter, Maria Roslova, Anna Isaeva, Thomas Doert, Matthias Vojta, Bernd Büchner, and Vladislav Kataev
16:15 TT 64.6 Thermal Hall effect in α-RuCl3 — •Richard Hentrich, Bernd Büchner, Maria Roslova, Anna Isaeva, Thomas Doert, and Christian Hess
  16:30 15 min. break.
16:45 TT 64.7 Magnetic excitations and lattice dynamics in the s=1/2 pseudo-kagome system Cu3Bi(SeO3)2O2(Br,Cl)Vladimir Gnezdilov, Dirk Wulferding, •Peter Lemmens, Vladimir Kurnosov, Yurii Pashkevich, Peter Berdonosov, and Alexander Vasiliev
17:00 TT 64.8 High magnetic field study of the frustrated quantum magnet atacamite — •Stefan Süllow, Leonie Heinze, Marcelo Jaime, Xiaxin Ding, Vivian Zapf, Anja U.B. Wolter, and Kirrily C. Rule
17:15 TT 64.9 Neutron diffraction, muon spin rotation and Raman scattering investigation of the multiferroic antiferromagnetic quantum spin chain system CuCrO4J. M. Law, V. Pomjakushin, G. Pascua, H. Luetkens, Th. Hansen, R. Glaum, A. Schulz, J. Wosnitza, and •R. K. Kremer
17:30 TT 64.10 Thermodynamic investigations of the anisotropic triangular Heisenberg antiferromagnet Cs2CuCl4−xBrx — •Ulrich Tutsch, Oleksandr Tsyplyatyev, Lars Postulka, Markus Kuhnt, Bernd Wolf, Natalija van Well, Franz Ritter, Cornelius Krellner, Burkhard Schmidt, Peter Kopietz, and Michael Lang
17:45 TT 64.11 Magnetic and magneto-elastic couplings in Cs2CuCl4−xBrx with x = 0, 1, 2. — •Bernd Wolf, Satya Krishna Thallapaka, Elena Gati, Lars Postulka, Franz Ritter, Cornelius Krellner, and Michael Lang
18:00 TT 64.12 Anomalous Hall effect in frustrated antiferromagnet HoAgGe — •Kan Zhao and Philipp Gegenwart
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