196 citations · 1.3k across the 53 of their papers we have counts for
Showing 2012 · cond-mat.str-elShow all
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cond-mat.str-el2012★ 5 cited
Effective Heisenberg exchange integrals of diluted magnetic semiconductors determined within realistic multi-band tight-binding models
Stefan Barthel, Gerd Czycholl, Georges Bouzerar
Diluted magnetic semiconductors (DMS) like GaMnAs are described by a realistic tight-binding model (TBM) for the (valence) bands of GaAs, by a Zener (J-)term modeling…
cond-mat.str-el2012★ 1 cited
Nano-pattern induced ferromagnetism in strongly correlated electrons
Arnaud Ralko, Georges Bouzerar
Band ferromagnetism in strongly correlated electron systems is one of the most challenging issue in today's condensed-matter physics. In this theoretical work, we study the competi…