Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetic dichroism in angular resolved hard X-ray photoelectron
  spectroscopy from buried magnetic layers   This work reports on the measurement of magnetic dichroism in
angular-resolved photoelectron spectroscopy from in-plane magnetized buried
thin films. The high bulk sensitivity of hard X-ray photoelectron spectroscopy
(HAXPES) in combination with circularly polarized radiation enables the
investigation of the magnetic properties of buried layers. Angular
distributions of high kinetic energy (7 to 8 keV) photoelectrons in a range of
about 60 deg were recorded in parallel to the energy distribution. Depending on
purpose, energy and angular resolutions of 150 to 250 meV and 0.17 to 2 deg can
be accomplished simultaneously in such experiments. Experiments were performed
on exchange-biased magnetic layers covered by thin oxide films. More
specifically, the angular distribution of photoelectrons from the ferromagnetic
layer Co2FeAl layer grown on MnIr exchange-biasing layer was investigated where
the magnetic structure is buried beneath a MgO layer. Pronounced magnetic
dichroism is found in the Co and Fe 2p states for all angles of emission. A
slightly increased magnetic dichroism was observed for normal emission in
agreement with theoretical considerations.

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The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
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The categories of this paper are: econ
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
1
The categories of this paper are: cs
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an