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Berlin 2015 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 30: Correlated Electrons: Spin Systems and Itinerant Magnets – Frustrated Magnets 3 (jointly with MA)

Tuesday, March 17, 2015, 09:30–13:15, H 0110

09:30 TT 30.1 Collinear order in the frustrated spin-1/2 antiferromagnet Li2CuW2O8 — •Alexander A. Tsirlin, Ramesh Nath, Kumar Ranjith, Deepa Kasinathan, and Markos Skoulatos
09:45 TT 30.2 Magnetism of the effective spin-1/2 compound Cs2CoCl4 — •Oliver Breunig, Markus Garst, Eran Sela, Achim Rosch, Benjamin Buldmann, Petra Becker, Ladislav Bohatý, Ralf Müller, and Thomas Lorenz
  10:00 TT 30.3 The contribution has been withdrawn.
10:15 TT 30.4 Stabilisation of the tetragonal structure in (Ba,Sr)CuSi2O6 — •Pascal Puphal, Natalija Van Well, Franz Ritter, Wolf Assmus, Denis V. Sheptyakov, Christian Rüegg, and Cornelius Krellner
10:30 TT 30.5 Non-linear bond operator theory and 1/d expansion for coupled dimer magnets — •Darshan G. Joshi and Matthias Vojta
10:45 TT 30.6 Magnetic properties in hexagonal iridates — •Friedrich Freund, Soham Manni, and Philipp Gegenwart
11:00 TT 30.7 Analysis of the optical conductivity for A2IrO3 (A = Na, Li) from first principles — •Ying Li, Kateryna Foyevtsova, Harald O. Jeschke, and Roser Valentí
  11:15 15 min. break.
11:30 TT 30.8 Raman scattering on the Honeycomb Lattice Iridates A2IrO3 (A=Na,Li)Vladimir Gnezdilov, Robert Bohle, •Peter Lemmens, Soham Manni, Friedrich Freund, and Philipp Gegenwart
11:45 TT 30.9 Magnetic heat transport in Sr2IrO4 — •Frank Steckel, Hidenori Takagi, Bernd Buechner, and Christian Hess
12:00 TT 30.10 Relation between structural evolution and effective Ir moments upon applied pressure during synthesis in Ba3YIr2O9 — •Hannes Stummer, Tusharkanti Dey, Sabine Wurmehl, and Bernd Büchner
12:15 TT 30.11 Propagation of the spin-orbit exciton due to the Jahn-Teller effect in systems with strong on-site spin-orbit coupling — •Ekaterina Plotnikova, Maria Daghofer, Jeroen van den Brink, and Krzysztof Wohlfeld
12:30 TT 30.12 Anisotropic Ru3+ - 4d5 - magnetism in the α-RuCl3 honeycomb system: susceptibility, specific heat and Zero field NMR — •Michael Baenitz, Mayukh Majumder, Helge Rosner, Alexander Tsirlin, Hiroshi Yasuoka, and Markus Schmidt
12:45 TT 30.13 Local and non-local correlation effects on the frustration degree in VOMoO4 and Li2VOSiO4 — •Amin Kiani and Eva Pavarini
13:00 TT 30.14 Resonant inelastic x-ray scattering of magnetic excitations in the novel 5d4 iridate Ba2YIrO6 — •Maximilian Kusch, T. Dey, A. Maljuk, S. Wurmehl, B. Büchner, V. M. Katakuri, B. H. Kim, D. V. Efremov, J. van den Brink, M. Moretti, M. Krisch, and J. Geck
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