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Regensburg 2016 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 42: Correlated Electrons: Frustrated Magnets - Cu-based Systems & FeCr

Wednesday, March 9, 2016, 09:30–13:00, H18

09:30 TT 42.1 Interplay of Spin and Lattice in a Pseudo-Kagome SystemVladimir Gnezdilov, •Peter Lemmens, Yurii Pashkevich, Alexander Vasiliev, and Peter Berdonosov
09:45 TT 42.2 Peculiarities of structural distortions in kagome francisites — •Alexander A. Tsirlin, Danil Prishchenko, Vladimir Tsurkan, and Vladimir G. Mazurenko
10:00 TT 42.3 Substitutions in Cu-based frustrated spin-systems: BaCuSi2O6 and ZnCu3(OH)6Cl2 — •Pascal Puphal, Denis Sheptyakov, Natalija Van Well, Raivo Stern, Lars Postulka, Bernd Wolf, Michael Lang, and Cornelius Krellner
10:15 TT 42.4 Spin model of volborthite Cu3V2O7(OH)2·2H2O revisited: coupled trimers instead of zigzag chains — •Oleg Janson, Shunsuke Furukawa, Tsutomu Momoi, Philippe Sindzingre, Johannes Richter, and Karsten Held
10:30 TT 42.5 Cu4(OH)6FBr - a structurally perfect spin-1/2 kagome system — •Bernd Wolf, Elena Gati, Nguyen Hieu Hoang, Harald O. Jeschke, Francesc Salvat-Pujol, Roser Valenti, John A. Schleuter, and Michael Lang
10:45 TT 42.6 Synthesis and crystal growth of Cu-based kagome materials — •Christian Klein, Franz Ritter, and Cornelius Krellner
11:00 TT 42.7 Interplay of magnetic sublattices in langite Cu4(OH)6SO4· 2H2O — •Satoshi Nishimoto, Stefan Lebernegg, Alexander A. Tsirlin, Oleg Janson, Günther J. Redhammer, Stefan-Ludwig Drechsler, and Helge Rosner
  11:15 15 min. break
11:30 TT 42.8 Investigation of the antiferromagnetic - ferromagnetic dimer chain compound BaCu2V2O8 at zero and finite temperatures — •Ekaterina Klyushina, Alexander Tiegel, Nazmul Islam, Benedikt Fauseweh, Jitae Park, Bastian Klemke, Andreas Honecker, Götz Uhrig, Salvatore Manmana, and Bella Lake
11:45 TT 42.9 Neutron diffraction on the frustrated spin-chain linarite at low temperatures and high fields — •Leonie Heinze, Britta Willenberg, Jens-Uwe Hoffmann, Anja U.B. Wolter-Giraud, Bernd Büchner, Kirrily C. Rule, Andrew Studer, Bachir Ouladdiaf, and Stefan Süllow
12:00 TT 42.10 Exotic spin phases in the one-dimensional spin-1/2 quantum magnet LiCuSbO4 as seen by high-field NMR and ESR spectroscopies — •Margarita Iakovleva, Hans-Joachim Grafe, Evgeniia Vavilova, Vladislav Kataev, Alexey Alfonsov, Hiroyuki Nojiri, Mihai I. Sturza, Sabine Wurmehl, and Bernd Büchner
12:15 TT 42.11 Theoretical Aspects of Quantum Magnetism in LiSbCuO4 — •Satoshi Nishimoto, Stefan-Ludwig Drechsler, Ullrich Roessler, Roman Kuzian, Johannes Richter, and Helge Rosner
12:30 TT 42.12 Thermodynamic investigations of the quasi-2d triangular Heisenberg antiferromagnet Cs2CuCl4−xBrx (x = 1, 2) — •Ulrich Tutsch, Lars Postulka, Bernd Wolf, Michael Lang, Natalija van Well, Franz Ritter, Cornelius Krellner, and Wolf Assmus
12:45 TT 42.13 Spin relaxation processes in Cr1−xFex — •S. Säubert, P. Schmakat, J. Kindervater, G. Benka, A. Bauer, J. N. Wagner, W. Häussler, O. Holderer, S. M. Shapiro, C. Pfleiderer, and P. Böni
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