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14:30 |
TT 14.1 |
Hauptvortrag:
Lattice instability of frustrated orbital and spin systems — •Maxim Mostovoy
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15:00 |
TT 14.2 |
Fachvortrag:
Magnetism, Charge Order and Giant Magnetoresistance in SrFeO3−δ — •C. Ulrich, A. Lebon, P. Adler, C. Bernhard, A. Boris, A. Pimenov, A. Maljuk, C.T. Lin, and B. Keimer
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15:20 |
TT 14.3 |
Frustrated orbital ground state in thiospinels — •J. Hemberger, H.-A. Krug von Nidda, V. Fritsch, N. Büttgen, E.-W. Scheidt, P. Lunkenheimer, R. Fichtl, V. Tsurkan, and A. Loidl
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15:35 |
TT 14.4 |
Isotropic spin waves in the paramagnetic spin liquid state of FeSc2S4 — •Alexander Krimmel, Vladimir Tsurkan, Alois Loidl, Michael Mücksch, and Marek Koza
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15:50 |
TT 14.5 |
Orbital degree of freedom in manganites determined by O1s and Mn2p NEXAFS: crystal field versus orbital coupling in single-layered La1−xSr1+xMnO4 — •Michael Merz, P. Reutler, B. Büchner, Y. U. Idzerda, S. Tokumitsu, N. Nücker, and S. Schuppler
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16:05 |
TT 14.6 |
Magnetische Polaronen: Magnetismus der dotierten Schichtmanganate La1−xSr1+xMnO4 (x=1/8) — •Rüdiger Klingeler, Davide Cattani, Christoph Baumann, Pascal Reutler, Alexandre Revcolevschi und Bernd Büchner
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16:20 |
TT 14.7 |
Bond centered vs. site-centered charge ordering and ferroelectricity in oxides. — •Dmitry Efremov, Jeroen van den Brink, and Daniel Khomskii
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16:35 |
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15 min. break
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16:50 |
TT 14.8 |
Hauptvortrag:
Resonant Soft Energy X-ray Diffraction of Charge, Spin and Orbital Ordering — •Peter Hatton
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17:20 |
TT 14.9 |
Fachvortrag:
The interplay of orbital and lattice degrees of freedom in titanates — •M. Grüninger, R. Rückamp, A. Gößling, M. Cwik, H. Roth, J. Baier, M. Kriener, T. Lorenz, M. Braden, and A. Freimuth
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17:40 |
TT 14.10 |
Spin-orbital physics in Raman and optical spectra of Mott insulators — •Giniyat Khaliullin
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17:55 |
TT 14.11 |
Direct observation of charge order in La1.8Sr0.2NiO4 — •C. Schüßler-Langeheine, J. Schlappa, Z. Hu, M. W. Haverkort, M. Benomar, O. Friedt, E. Schierle, H. Ott, E. Weschke, G. Kaindl, G. A. Sawatsky, A. Tanaka, M. Braden, and L. H. Tjeng
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18:10 |
TT 14.12 |
Extended moment formation and magnetic ordering in the trigonal chain compound Ca3Co2O6 — •Volker Eyert, Christian Laschinger, Thilo Kopp, and Raymond Frésard
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18:25 |
TT 14.13 |
Excitation spectrum of the cobaltite NaxCoO2 yH2O as function of Na content and hydration — •P. Lemmens, K.-Y. Choi, V. Gnezdilov, N.N. Kovaleva, H. Sakurai, K. Takada, T. Sasaki, E. Takayama-Muromachi, F.C. Chou, C.T. Lin, and B. Keimer
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18:40 |
TT 14.14 |
Beziehung zwischen orbitaler Besetzung und Magnetismus in Ca2−xSrxRuO4 — •P. Steffens, P. Steffens, O. Friedt, O. Schumann, R. Müller, J. Baier, M. Kriener, T. Zabel, S. Nakatsuji, Y. Maeno, T. Lorenz, A. Freimuth, M. Braden, O. Friedt, O. Schumann, R. Müller, J. Baier, M. Kriener, T. Zabel, S. Nakatsuji, Y. Maeno, T. Lorenz, A. Freimuth und M. Braden
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