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Dresden 2009 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 9: Correlated Electrons: Metal-Insulator Transition 1

Monday, March 23, 2009, 14:00–16:45, HSZ 03

14:00 TT 9.1 Pressure and doping driven metal-to-insulator transition in V2O3 — •Philipp Hansmann, Alessandro Toschi, Giorgio Sangiovanni, Maurits Haverkort, Tanusri Saha-Dasgupta, and Karsten Held
14:15 TT 9.2 Correlation effects in half-metallic Heusler alloys — •Eberhard Jakobi, Nils Blümer, and Peter van Dongen
14:30 TT 9.3 LDA+DMFT study of metal-insulator transition in the bulk and at the surface of CaxSr2−xRuO4 — •Michael Karolak, Tim Wehling, Frank Lechermann, and Alexander Lichtenstein
14:45 TT 9.4 LDA+DMFT study of Ca2RuO4 and Sr2RuO4 using the full on-site Coulomb interaction — •Evgeny Gorelov, Eva Pavarini, and Alexander I. Lichtenstein
15:00 TT 9.5 Drastic Spectral Weight Transfer across the Metal-Insulator Transition in Ca2−xSrxRuO4 Revealed by Soft-X-ray Photoemission — •H. Fujiwara, Z. Hu, T. C. Koethe, A. Hendricks, M. Zell, N. B. Brookes, S. Nakatsuji, and L. H. Tjeng
  15:15 15 min. break
15:30 TT 9.6 Electronic and optical properties of NiS2 — •Cosima Schuster
15:45 TT 9.7 Is NiS2 a charge-transfer insulator? — •Jan Kuneš, Dmitry A Korotin, and Vladimir I Anisimov
16:00 TT 9.8 Crystal-field level inversion in lightly Mn-doped Sr3Ru2O7Muhammed A. Hossain, Zhiwei Hu, Maurits W. Haverkort, •Tobias Burnus, Chun Fu Chang, Stefan Klein, Jonathan D. Denlinger, Hong-Ji Lin, Chien Te Chen, Roland Mathieu, Y. Kaneko, Yoshinori Tokura, S. Satow, Y. Yoshida, Hidenori Takagi, Arata Tanaka, Ilya S. Elfimov, George A. Sawatzky, L. Hao Tjeng, and Andrea Damascelli
16:15 TT 9.9 On the mechanism for orbital-ordering in KCuF3 — •Eva Pavarini, Erik Koch, and Alexander I. Lichtenstein
16:30 TT 9.10 Predicting pressure-induced phase transitions in the Mott insulator TiOClYuzhong Zhang, •Harald O. Jeschke, and Roser Valenti
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