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Berlin 2018 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 47: Frustrated Magnets - Iridates and Fe-based Materials

Mittwoch, 14. März 2018, 09:30–12:45, H 0104

09:30 TT 47.1 Dimer formation in hyperhoneycomb iridate β-Li2IrO3 under pressure — •Aleksandra Krajewska, Tomohiro Takayama, Alexandra Gibbs, Craig Bull, and Hidenori Takagi
09:45 TT 47.2 Coexistence of static and dynamic magnetism in pressurized β-Li2IrO3 — •Mayukh Majumder, Rudra Sekhar Manna, Gediminas Simutis, Jean-Christophe Orain, Tusharkanti Dey, Friedrich Freund, Rustem Khasanov, Pabitra Kumar Biswas, Alexander Tsirlin, and Philipp Gegenwart
10:00 TT 47.3 NMR studies on the single crystalline Na2IrO3: A model system to realize Kitaev interaction — •R. Sarkar, Z. Mei, A. Ruiz, H.-H. Klauss, J. G. Analytis, and N. J. Curro
10:15 TT 47.4 Tuning the Magnetism in Honeycomb Magnets — •Sebastian Selter, Esther Jarossay, Anja U. B. Wolter, Saicharan Aswartham, and Bernd Buechner
10:30 TT 47.5 Robust spin liquid state in honeycomb iridate D3LiIr2O6 against large isotope effect — •Tomohiro Takayama, Kentaro Kitagawa, Yosuke Matsumoto, Kenji Ishii, Sebastian Bette, Robert Dinnebier, and Hidenori Takagi
  10:45 TT 47.6 The contribution has been withdrawn.
11:00 TT 47.7 Magnetic ordering in the mixed valent iridate Ba3LuIr2O9 — •Tusharkanti Dey, Mayukh Majumder, Jean-Christophe Orain, Anatoliy Senyshyn, Philipp Gegenwart, and Alexander Tsirlin
  11:15 15 min. break.
11:30 TT 47.8 Low temperature heat capacity measurements on the mixed-valence iridate Ba3InIr2O9 — •Sebastian Bachus, Yoshifumi Tokiwa, Tusharkanti Dey, Mayukh Majumder, Alexander Tsirlin, and Philipp Gegenwart
11:45 TT 47.9 Magnetism in the fcc lattices of K2IrX6 (X=Cl, Br) crystals: Candidate jeff=1/2 Mott insulators — •Nazir Khan, Danil A. Prishchenko, Vladimir G. Mazurenko, Anton Jesche, and Alexander A. Tsirlin
12:00 TT 47.10 The magnetic phase diagram and short-range magnetic order in γ-Li2FeSiO4 — •Martin Jonak, Fabian Billert, Sisi Gu, Christoph Neef, Waldemar Hergett, Johannes Werner, Changhyun Koo, and Rüdiger Klingeler
12:15 TT 47.11 Interplay of structure and magnetism in frustrated intermetallic AFe4X2 systemsInga Kraft, Katharina Weber, Christoph Bergmann, Christoph Geibel, and •Helge Rosner
12:30 TT 47.12 Role of single-ion anisotropy in Fe3+-based frustrated magnets — •Alexander A. Tsirlin
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DPG-Physik > DPG-Verhandlungen > 2018 > Berlin