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@ARTICLE{Paul:201059,
author = {Paul, Amitesh and Paul, N. and Trautmann, C. and Mattauch,
Stefan and Jutimoosik, Jaru and Yimnirun, Rattikorn and
Rujirawat, Saroj and Höpfner, Britta and Lauermann, Iver
and Lux-Steiner, M. and Böni, P.},
title = {{D}irect manipulation of the uncompensated
antiferromagnetic spins in exchange coupled system by
{G}e{V} ion irradiationns},
journal = {Applied physics letters},
volume = {100},
number = {25},
issn = {0003-6951},
address = {Melville, NY},
publisher = {American Inst. of Physics},
reportid = {FZJ-2015-03369},
pages = {253102},
year = {2012},
abstract = {Incident ion energy to matrix electrons of a material is
dissipated within a narrow cylinder surrounding the swift
heavy ion path. The temperature of the lattice exceeds the
melting point and upon quenching causes nanometric
modifications. We present here a unique ex situ approach in
manipulating the uncompensated spins in antiferromagnetic
layers of ferro-/antiferromagnetic exchange coupled systems
on a nanometric scale. We use the impact of relativistic
heavy ion (1–2 GeV) irradiation on such systems. We find
an increase in the bias field and a restoration of the
reversal via domain nucleation in the trained state. These
are identified as plausible results of ion-induced
antiferromagnetic ordering with little or no effect on the
layer structure. This study demonstrates, therefore, the
possibility of nanoscale tailoring of exchange coupled
systems that survive even in the trained state.},
cin = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
(München) ; JCNS-FRM-II / Neutronenstreuung ; JCNS-1 /
IKP-1},
ddc = {530},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-1-20110106 / I:(DE-Juel1)IKP-1-20111104},
pnm = {451 - Soft Matter Composites (POF2-451) / 54G - JCNS
(POF2-54G24)},
pid = {G:(DE-HGF)POF2-451 / G:(DE-HGF)POF2-54G24},
experiment = {EXP:(DE-MLZ)TREFF-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000305676400071},
doi = {10.1063/1.4729472},
url = {https://juser.fz-juelich.de/record/201059},
}