TT 32: Correlated Electrons - Low-dimensional Materials II
Dienstag, 8. März 2005, 16:15–18:30, TU H2053
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16:15 |
TT 32.1 |
Magnetic ground state of the quantum spin magnet CaCu2O3 probed by high field ESR — •V. Kataev, M. Goiran, M. Costes, J. M. Broto, F. C. Chou, E. Arushanov, S. Drechsler, and B. Büchner
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16:30 |
TT 32.2 |
Evidence for "ferromagnetic" helimagnetism in compounds with frustrated edge-shared CuO2 chains — •S.-L. Drechsler, J. Richter, J. Málek, A. Moskvin, H. Rosner, A. Gippius, R.E. Kremer, and M. Enderle
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16:45 |
TT 32.3 |
One-dimensional magnetic thermal conductivity of Ca-doped SrCuO2 — •Patrick Ribeiro, Christian Hess, and Bernd Büchner
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17:00 |
TT 32.4 |
Thermal conductivity of single-layered cuprates R2CuO4 — •K. Berggold, T. Lorenz, M. Hofmann, J. Baier, M. Kriener, H. Roth, A. Freimuth, and S. Barilo
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17:15 |
TT 32.5 |
Sr2Cu(PO4)2 - an unexpected one dimensional spin 1/2 Heisenberg system with isolated CuO4 units — •Helge Rosner, Michelle Johannes, Johannes Richter, and Stefan-Ludwig Drechsler
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17:30 |
TT 32.6 |
Evidence for bound holes in the doped spin ladders of (Sr,Ca)14Cu24O41 — •C. Hilgers, M. Grüninger, A. Freimuth, U. Ammerahl, P. Ribeiro , B. Büchner, and A. Revcolevschi
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17:45 |
TT 32.7 |
Spin chains in (Ca,La,Sr)14Cu24O41 — •Cosima Schuster and Udo Schwingenschlögl
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18:00 |
TT 32.8 |
DIMER FORMATION IN THE Cu (S=1/2) SPIN CHAINS OF Sr13LaCu24O41 — •H.-H. Klauss, H. Gerdes, A. Bosse, H.-J. Grafe, D. Mienert, J. Litterst, R. Klingeler, and B. Büchner
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18:15 |
TT 32.9 |
Strong Coulomb effects in hole-doped Heisenberg chains — •Jürgen Schnack
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