%0 Journal Article
%A Hoffmann, Markus
%A Weischenberg, J.
%A Dupé, B.
%A Freimuth, F.
%A Ferriani, P.
%A Mokrousov, Y.
%A Heinze, S.
%T Topological orbital magnetization and emergent Hall effect of an atomic-scale spin lattice at a surface
%J Physical review / B
%V 92
%N 2
%@ 1098-0121
%C College Park, Md.
%I APS
%M FZJ-2015-04966
%P 020401
%D 2015
%X We predict the occurrence of a novel type of atomic-scale spin lattice in an Fe monolayer on the Ir(001) surface. Based on density functional theory calculations we parametrize a spin Hamiltonian and solve it numerically using Monte Carlo simulations. We find the stabilization of a three-dimensional spin structure arranged on a (3×3) lattice. Despite an almost vanishing total spin magnetization we predict the emergence of orbital magnetization and large anomalous Hall effect, to which there is a significant topological contribution purely due to the real space spin texture at the surface.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000357485100003
%R 10.1103/PhysRevB.92.020401
%U https://juser.fz-juelich.de/record/202790