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Berlin 2012 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 49: Correlated Electrons: Low-dimensional Systems - Materials 4

Freitag, 30. März 2012, 09:30–12:00, H 3005

09:30 TT 49.1 Crossover from 1D to 2D in the Infrared Absorption of Cuprate Ladder Systems — •Kris Cöster, Stefan Wessel, Eva Benckiser, Michael Voigt, Markus Grüninger, and Kai Phillip Schmidt
09:45 TT 49.2 Spin and lattice dynamics in the low-dimensional quantum magnet (NO)Cu(NO3)3Vladimir Gnezdilov, •Dirk Wulferding, Peter Lemmens, Yurii Pashkevich, Olga Volkova, Igor Morozov, and Alexander Vasiliev
10:00 TT 49.3 The magnetic ground state of the frustrated spin chain linarite — •Britta Willenberg, Markus Schäpers, Kirrily Rule, Stefan Süllow, Manfred Reehuis, Bachir Ouladdiaf, Hanjo Ryll, Klaus Kiefer, and Anja Wolter
10:15 TT 49.4 Magnetic properties and revisited exchange integrals of the frustrated chain cuprate PbCuSO4(OH)2 - linarite — •M. Schäpers, A. U. B. Wolter, F. Lipps, V. Kataev, S.-L. Drechsler, S. Nishimoto, R. Beyer, M. Uhlarz, J. Wosnitza, B. Willenberg, K. C. Rule, S. Süllow, and B. Büchner
10:30 TT 49.5 Field-induced staggered moment stabilization in frustrated quantum magnets — •Burkhard Schmidt, Mohammad Siahatgar, and Peter Thalmeier
11:00 TT 49.6 Comparative study of spin orbit dominated iridates — •Mehmet Fatih Cetin, Peter Lemmens, Vladimir Gnezdilov, Dirk Wulferding, Tomohiro Takayama, Kei Ohashi, Hidenori Takagi, Kwang-Yong Choi, and Chengtian Lin
11:15 TT 49.7 Unconventional magnetic ordering in Spin-orbit Mott insulator with Honeycomb lattice — •Soham Manni, Yogesh Singh, and Philipp Gegenwart
11:30 TT 49.8 (contribution withdrawn) THz and infrared excitation spectrum below the Jahn-Teller transition in Sr3Cr2O8 — •Zhe Wang, Michael Schmidt, Axel Günther, Franz Mayr, Diana Quintero-Castro, A. T. M. Nazmul Islam, Bella Lake, Hans-Albrecht Krug von Nidda, Alois Loidl, and Joachim Deisenhofer
11:45 TT 49.9 (contribution withdrawn) Optical spectroscopy of the Triangular Lattice Antiferromagnets CuCrO2 and α-CaCr2O4 — •Michael Schmidt, Zhe Wang, Franz Mayr, Sandor Toth, Bella Lake, Nazmul Islam, Vladimir Tsurkan, Alois Loidl, and Joachim Deisenhofer
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