Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Asymmetric Reversal in Inhomogeneous Magnetic Heterostructures   Asymmetric magnetization reversal is an unusual phenomenon in antiferromagnet
/ ferromagnet (AF/FM) exchange biased bilayers. We investigated this phenomenon
in a simple model system experimentally and by simulation assuming
inhomogeneously distributed interfacial AF moments. The results suggest that
the observed asymmetry originates from the intrinsic broken symmetry of the
system, which results in local incomplete domain walls parallel to the
interface in reversal to negative saturation of the FM. Magneto-optic Kerr
effect unambiguously confirms such an asymmetric reversal and a depth-dependent
FM domain wall in accord with the magnetometry and simulations.

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The categories of this paper are: math
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess