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MA: Fachverband Magnetismus

MA 51: Magnetic Half-metals and Oxides II

MA 51.6: Vortrag

Donnerstag, 17. März 2011, 12:15–12:30, HSZ 401

Calculation of the Fermi surface of NiMnSb — •Liviu Chioncel — Augsburg Center for Innovative Technologies, University of Augsburg, Germany

Using a combined electronic structure and many-body calculations we revisit the electronic properties of the prototype half-metallic NiMnSb. In particular we discuss changes in the topology of the Fermi surface determined by the presence of electronic correlations beyond the mean-field approach.