%0 Journal Article
%A Kubetzka, A.
%A Ferriani, P.
%A Bode, M.
%A Heinze, S.
%A Bihlmayer, G.
%A von Bergmann, K.
%A Pietzsch, O.
%A Blügel, S.
%A Wiesendanger, R.
%T Revealing Antiferromagnetic Order of the Fe Monolayer on W(001): Spin-Polarized Scanning Tunneling Microscopy and First-Principles Calculations
%J Physical review letters
%V 94
%@ 0031-9007
%C College Park, Md.
%I APS
%M PreJuSER-46186
%P 087204
%D 2005
%Z Record converted from VDB: 12.11.2012
%X We prove that the magnetic ground state of a single monolayer Fe on W(001) is c(2x2) antiferromagnetic, i.e., a checkerboard arrangement of antiparallel magnetic moments. Real space images of this magnetic structure have been obtained with spin-polarized scanning tunneling microscopy. An out-of-plane easy magnetization axis is concluded from measurements in an external magnetic field. The magnetic ground state and anisotropy axis are explained based on first-principles calculations.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000227386000060
%R 10.1103/PhysRevLett.94.087204
%U https://juser.fz-juelich.de/record/46186