Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electric Field Effect on Magnetization and Magnetocrystalline Anisotropy
  at the Fe/MgO(001) Interface   Density-functional calculations are performed to explore magnetoelectric
effects originating from the influence of an external electric field on
magnetic properties of the Fe/MgO(001) interface. It is shown that the effect
on the interface magnetization and magnetocrystalline anisotropy can be
substantially enhanced if the electric field is applied across a dielectric
material with a large dielectric constant. In particular, we predict an
enhancement of the interface magnetoelectric susceptibility by a factor of the
dielectric constant of MgO over that of the free standing Fe (001) surface. We
also predict a significant effect of electric field on the interface
magnetocrystalline anisotropy due to the change in the relative occupancy of
the 3d-orbitals of Fe atoms at the Fe/MgO interface. These results may be
interesting for technological applications such as electrically controlled
magnetic data storage.

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The categories of this paper are: math
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The categories of this paper are: physics
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
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The categories of this paper are: stat
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The categories of this paper are: bayes-an
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The categories of this paper are: funct-an
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The categories of this paper are: cs