%0 Journal Article
%A Chioncel, L.
%A Mavropoulos, Ph.
%A Lezaic, M.
%A Blügel, S.
%A Arrigoni, E.
%A Katsnelson, M. I.
%A Lichtenstein, A. I.
%T Half-Metallic Ferromagnetism Induced by Dynamic Electron Correlations in VAs
%J Physical review letters
%V 96
%@ 0031-9007
%C College Park, Md.
%I APS
%M PreJuSER-51293
%P 197203
%D 2006
%Z Record converted from VDB: 12.11.2012
%X The electronic structure of the VAs compound in the zinc-blende structure is investigated using a combined density-functional and dynamical mean-field theory approach. Contrary to predictions of a ferromagnetic semiconducting ground state obtained by density-functional calculations, dynamical correlations induce a closing of the gap and produce a half-metallic ferromagnetic state. These results emphasize the importance of dynamic correlations in materials suitable for spintronics.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000237683600050
%R 10.1103/PhysRevLett.96.197203
%U https://juser.fz-juelich.de/record/51293