%0 Journal Article
%A Sato, K.
%A Dederichs, P. H.
%A Katayama-Yoshida, H.
%T Curie temperatures of dilute magnetic semiconductors from LDA+U electronic structure calculations
%J Physica / B
%V 376-377
%@ 0921-4526
%C Amsterdam
%I North-Holland Physics Publ.
%M PreJuSER-56060
%P 639 - 642
%D 2006
%Z Record converted from VDB: 12.11.2012
%X The magnetic properties of dilute magnetic semiconductors (DMS) are calculated by using the local density approximation + U(LDA + U) method. In the LDA + U, occupied d-states in (Ga, Mn)As are predicted at lower energy than in the LDA and p-d exchange interaction explains calculated concentration dependence of Curie temperature very well. In (Ga, Mn)N, unoccupied d states are predicted at higher energy by LIDA + U, resulting in higher Curie temperatures than in LDA at high concentrations due to the suppression of the anti-ferromagnetic super-exchange interaction. (c) 2006 Elsevier B.V. All rights reserved.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000237329500158
%R 10.1016/j.physb.2005.12.161
%U https://juser.fz-juelich.de/record/56060