Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interfacial Dzyaloshinskii-Moriya Interaction of Antiferromagnetic
  Materials   The interface between a ferromagnet (FM) or antiferromagnet (AFM) and a heavy
metal (HM) results in an antisymmetric exchange interaction known as the
interfacial Dzyaloshinskii-Moriya interaction (iDMI) which favors non-collinear
spin configurations. The iDMI is responsible for stabilizing noncollinear spin
textures such as skyrmions in materials with bulk inversion symmetry.
Interfacial DMI values have been previously determined theoretically and
experimentally for FM/HM interfaces, and, in this work, values are calculated
for the metallic AFM MnPt and the insulating AFM NiO. The heavy metals
considered are W, Re, and Au. The effects of the AFM and HM thicknesses are
determined. The iDMI values of the MnPt heterolayers are comparable to those of
the common FM materials, and those of NiO are lower.

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The categories of this paper are: bayes-an
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The categories of this paper are: nlin
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The categories of this paper are: hep-ex
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The categories of this paper are: solv-int
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The categories of this paper are: math
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The categories of this paper are: stat
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The categories of this paper are: nucl-th
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The categories of this paper are: funct-an
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The categories of this paper are: q-fin
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The categories of this paper are: eess
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg
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The categories of this paper are: supr-con
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The categories of this paper are: alg-geom
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The categories of this paper are: adap-org
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The categories of this paper are: math-ph