Regensburg 2013 – wissenschaftliches Programm
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TT: Fachverband Tiefe Temperaturen
TT 51: Correlated Electrons: General Theory 1
TT 51.1: Vortrag
Donnerstag, 14. März 2013, 09:30–09:45, H6
Electronic Entanglement in Late Transition Metal Oxides — •Patrik Thunström1, Igor Di Marco2, and Olle Eriksson2 — 1TU Wien, Vienna, Austria — 2Uppsala University, Uppsala, Sweden
We present a study of the entanglement in the electronic structure of the late transition metal monoxides -- MnO, FeO, CoO, and NiO -- obtained by means of density-functional theory in the local density approximation combined with dynamical mean-field theory. Two main sources of entanglement are resolved. The interplay of crystal field effects and Coulomb interaction are shown to give the entanglement in CoO a particularly intricate form.