Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Monoatomic magnetic interfaces in IrMn/Cr/Co thin films probed by
  grazing incidence X-ray absorption spectroscopy   We present depth-resolved experimental results on the atomic and electronic
structures of the Co-Cr interface on four IrMn/Cr/Co thin films with variable
thickness of the Cr layer. Grazing incidence X-ray absorption near edge
structure near the Cr K-edge was used, and an Angstrom resolved depth-profile
for this layer was obtained. An interdiffusion between chromium and cobalt
layers was observed in all films, being more pronounced for samples with
thinner Cr layers, where Cr behaves as an amorphous material. This causes a
contraction in coordination distances in Cr near the interface with Co. In this
region, a change in the electronic structure of chromium's 3d orbitals is also
observed, and it appears that Cr and Co form a covalent bond resulting in a
CrCo alloy. Ab initio numerical simulations support such an interpretation of
the obtained experimental results.

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The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
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The categories of this paper are: econ
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
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The categories of this paper are: chao-dyn
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The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: solv-int