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Dresden 2014 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 8: Correlated Electrons: Spin Systems and Itinerant Magnets - Frustrated Magnets I

Monday, March 31, 2014, 09:30–13:00, HSZ 304

09:30 TT 8.1 Critical speeding-up near the monopole liquid-gas transition in magnetoelectric spin-ice — •Christoph P. Grams, Martin Valldor, Markus Garst, and Joachim Hemberger
09:45 TT 8.2 Vibrating coil magnetometry in Dy2Ti2O7 at milli-Kelvin temperatures — •Christopher Duvinage, Dharmalingam Prabhakaran, Christian Pfleiderer, and Andrew T. Boothroyd
10:00 TT 8.3 Hysteresis and Relaxation Effects in the Spin-Ice Compound Dy2Ti2O7 studied by Heat Transport — •Simon Scharffe, Gerhard Kolland, Martin Hiertz, Martin Valldor, and Thomas Lorenz
10:15 TT 8.4 Wien Effect on a Lattice — •Vojtech Kaiser, Steven Bramwell, Peter Holdsworth, and Roderich Moessner
10:30 TT 8.5 Magnetic and dielectric Properties of the cubic pyrochlore Nd2Hf2O7 — •J.-H. Chun, P. G. Reuvekamp, R. K. Kremer, C. T. Lin, R. Glaum, and A. Bronova
10:45 TT 8.6 Novel magnetism in the spin-orbit driven Mott insulator Ba2YIrO6 — •Tusharkanti Dey, Andrey Maljuk, Olga Kataeva, Frank Steckel, Daniel Gruner, Tobias Ritschel, Christian G. F. Blum, Anja U. B. Wolter, Jochen Geck, Christian Hess, Sabine Wurmehl, and Bernd Büchner
11:00 TT 8.7 Spiral order in Li2IrO3 — •Stephan Rachel, Johannes Reuther, and Ronny Thomale
  11:15 15 min. break.
11:30 TT 8.8 Theoretical investigation of isoelectronic Li doping in sodium iridate (Na1−xLix)2IrO3 — •Michaela Altmeyer, S. Manni, S. K. Choi, I. I. Mazin, R. Coldea, Harald O. Jeschke, Roser Valenti, and P. Gegenwart
11:45 TT 8.9 Band structure and optical properties of Na3Ir3O8 — •Alexander Yaresko
12:00 TT 8.10 Magnetism in spin models for depleted honeycomb-lattice iridates: Spin-glass order towards percolation — •Matthias Vojta and Eric C. Andrade
12:15 TT 8.11 Analysis of the electronic and magnetic properties of honeycomb and triangular lattice iridates — •Ying Li, Harald O. Jeschke, Igor I. Mazin, and Roser Valentí
12:30 TT 8.12 Spin-orbit physics of j=1/2 Mott insulators on the triangular lattice — •Michael Becker, Maria Hermanns, Bela Bauer, Markus Garst, and Simon Trebst
12:45 TT 8.13 Discriminating antiferromagnetic signatures in ultracold fermions by tunable geometric frustrationChia-Chen Chang, Richard T. Scalettar, •Elena V. Gorelik, and Nils Blümer
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