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Berlin 2012 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 40: Correlated Electrons: Low-dimensional Systems - Materials 3

Thursday, March 29, 2012, 15:00–18:15, H 0104

15:00 TT 40.1 Large quantum fluctuations in the strongly coupled spin-1/2 chains of green dioptase: a magic message from birds and treesOleg Janson, Alexander Tsirlin, Miriam Schmitt, and •Helge Rosner
15:15 TT 40.2 DFT-based microscopic modeling for the spin-1/2 kagome systemherbertsmithite γ-Cu3Zn(OH)6Cl2 — •Oleg Janson and Helge Rosner
15:30 TT 40.3 Ca2Y2Cu5O10: the first authentic frustrated quasi-1D ferromagnet and a particular rehabilitation of spin wave theory based analysis — •Stefan-Ludwig Drechsler, Roman Kuzian, Satoshi Nishimoto, Jiri Malek, Jeroen van den Brink, Miriam Schmitt, Helge Rosner, Masaaki Matsuda, Kunihiko Oka, Hirotaka Yamaguchi, and Toshimitsu Ito
15:45 TT 40.4 NMR measurements on T-La2CuO4, a parent compound of electron-doped cuprate superconductors — •Katharina Weber, Marco Günther, Hubertus Luetkens, Gwendolyne Pascua, Roland Hord, Barbara Albert, Lambert Alff, and Hans-Henning Klauß
16:00 TT 40.5 High temperature magnetic heat transport of low-dimensional quantum antiferromagnets — •Oleg Mityashkin, Ashwin Mohan, Nikolai Hlubek, Mahmoud Abdel-Hafiez, Christian Hess, Bernd Büchner, Surjeet Singh, Romuald Saint-Martin, and Alexandre Revcolevschi
16:15 TT 40.6 Single Crystal Growth and Physical properties of La8Cu7O19 — •Ashwin Mohan, Surjeet Singh, Christian Hess, Sabine Wurmehl, and Bernd Büchner
16:45 TT 40.7 Exotic Magnetization Plateaux in a Quasi-2D Shastry-Sutherland System — •Gregor Raphael Foltin, Salvatore Manmana, Frédéric Mila, and Kai Phillip Schmidt
17:00 TT 40.8 Pressure evolution of the Shastry-Sutherland magnet SrCu2(BO3)2 — •Alexander Tsirlin and Helge Rosner
17:15 TT 40.9 Microscopic mechanism for the 1/8 magnetization plateau in SrCu2(BO3)2 — •Mike Nemec, Gregor Raphael Foltin, and Kai Phillip Schmidt
17:30 TT 40.10 (contribution withdrawn) Effect of bond disorder on weakly-coupled spin-1/2 antiferromagnetic Heisenberg chains — •Matthias Thede, Fan Xiao, Elvezio Morenzoni, Christopher Landee, and Andrey Zheludev
17:45 TT 40.11 Field driven ordering in a frustrated spin ladder with bond randomness — •Erik Wulf, Sebastian Mühlbauer, Tatiana Yankova, and Andrey Zheludev
18:00 TT 40.12 ESR studies of the quasi-2D frustrated Cs2CuBr4 — •S.A. Zvyagin, D. Kamensky, J. Wosnitza, M. Ikeda, T. Fujita, M. Hagiwara, O.A. Starykh, R. Hu, H. Ryu, and C. Petrovic
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