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TT: Tiefe Temperaturen

TT 14: Borkarbide und Fullerene

TT 14.1: Talk

Tuesday, March 27, 2001, 14:30–14:45, H

Electronic subsystems in transition metal borocarbides — •H. Rosner¹, S.-L. Drechsler², S.V. Shulga², and H. Eschrig² — ¹Department of Physics, University of California, Davis, CA-9561, USA — ²Institut für Festkörper- und Werkstofforschung Dresden, P.O. Box 270116, D-01171 Dresden, Germany

The nature and relative independence of several electronic subsystems generic for most transition metal borocarbides is derived from a careful orbital analysis of the LDA electronic structure near the Fermi energy. The relationship to superconductivity and magnetism is discussed.