Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantitative analysis of the influence of keV He ion bombardment on
  exchange bias layer systems   The mechanism of ion bombardment induced magnetic patterning of exchange bias
layer systems for creating engineered magnetic stray field landscapes is still
unclear. We compare results from vectorial magneto-optic Kerr effect
measurements to a recently proposed model with time dependent rotatable
magnetic anisotropy. Results show massive reduction of rotational magnetic
anisotropy compared to all other magnetic anisotropies. We disprove the
assumption of comparable weakening of all magnetic anisotropies and show that
ion bombardment mainly influences smaller grains in the antiferromagnet.

14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org