% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Kohn:201601,
author = {Kohn, A. and Kovács, A. and Fan, R. and McIntyre, G. J.
and Ward, R. C. C. and Goff, J. P.},
title = {{T}he antiferromagnetic structures of {I}r{M}n$_{3}$ and
their influence on exchange-bias},
journal = {Scientific reports},
volume = {3},
issn = {2045-2322},
address = {London},
publisher = {Nature Publishing Group},
reportid = {FZJ-2015-03895},
pages = {2045 - 2322},
year = {2013},
abstract = {We have determined the magnetic structures of
single-crystal thin-films of IrMn3 for the crystallographic
phases of chemically-ordered L12, and for
chemically-disordered face-centred-cubic, which is the phase
typically chosen for information-storage devices. For the
chemically-ordered L12 thin-film, we find the same
triangular magnetic structure as reported for the bulk
material. We determine the magnetic structure of the
chemically-disordered face-centred-cubic alloy for the first
time, which differs from theoretical predictions, with
magnetic moments tilted away from the crystal diagonals
towards the face-planes. We study the influence of these two
antiferromagnetic structures on the exchange-bias properties
of an epitaxial body-centred-cubic Fe layer showing that
magnetization reversal mechanism and bias-field in the
ferromagnetic layer is altered significantly. We report a
change of reversal mechanism from in-plane nucleation of
90° domain-walls when coupled to the newly reported cubic
structure towards a rotational process, including an
out-of-plane magnetization component when coupled to the L12
triangular structure.},
cin = {PGI-5},
ddc = {000},
cid = {I:(DE-Juel1)PGI-5-20110106},
pnm = {42G - Peter Grünberg-Centre (PG-C) (POF2-42G41)},
pid = {G:(DE-HGF)POF2-42G41},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000322956000005},
doi = {10.1038/srep02412},
url = {https://juser.fz-juelich.de/record/201601},
}