%0 Journal Article
%A Sacharow, L.
%A Wiesendanger, R.
%A Bihlmayer, G.
%A Blügel, S.
%A Morgenstern, M.
%T Anisotropic superexchange in one-dimensional Fe-chains on InAs(110)
%J Surface science
%V 602
%@ 0039-6028
%C Amsterdam
%I Elsevier
%M PreJuSER-3114
%P 3297 - 3302
%D 2008
%Z We thank A. Lichtenstein and M. Gruninger for helpful discussions and the German Science Foundation (Mo 858/5-1) for financial support. The calculations were performed on the supercomputing systems of the HLRN (http://swww.hlrn.de).
%X The magnetic and electronic properties of Fe chains on InAs(I 10) are calculated from first-principles using the density functional theory. The magnetic ground state is found to be anti ferromagnetic (AF) for Fe chains along [1-10] direction and ferromagnetic (FM) for Fe chains along the perpendicular [001] direction. The AF structure is explained with an AF superexchange between Fe atoms via mediating As, while the FM structure is explained with a more complicated exchange path via surface As and In atoms. (c) 2008 Elsevier B.V. All rights reserved.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000261246800012
%R 10.1016/j.susc.2008.09.014
%U https://juser.fz-juelich.de/record/3114