Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1564532 | Computational Materials Science | 2006 | 4 Pages |
Abstract
A full-potential linearized augmented-plane-wave method (FLAPW) is used to investigate the electronic structure of several bulk ferromagnetic Heusler alloys as well as Ni2MnGa(0 0 1) thin film and it on the GaAs(0 0 1) substrate. The changes of electronic structure and magnetic properties at surface are analyzed. The electronic structure at a (0 0 1) surface shows differences compared to the bulk. We find the increase of the magnetic moment at surface Mn atoms by about 0.3μB whereas Ni atoms have ∼0.3–0.4μB in the surface and subsurface layers.
Related Topics
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Computational Mechanics
Authors
S.E. Kulkova, S.S. Kulkov, A.V. Subashiev,