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@ARTICLE{Nandy:808972,
author = {Nandy, Ashis Kumar and Kiselev, Nikolai and Blügel,
Stefan},
title = {{I}nterlayer {E}xchange {C}oupling: {A} {G}eneral {S}cheme
{T}urning {C}hiral {M}agnets into {M}agnetic {M}ultilayers
{C}arrying {A}tomic-{S}cale {S}kyrmions},
journal = {Physical review letters},
volume = {116},
number = {17},
issn = {1079-7114},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2016-02471},
pages = {177202},
year = {2016},
abstract = {We report on a general principle using interlayer exchange
coupling to extend the regime of chiral magnetic films in
which stable or metastable magnetic Skyrmions can appear at
a zero magnetic field. We verify this concept on the basis
of a first-principles model for a Mn monolayer on a W(001)
substrate, a prototype chiral magnet for which the
atomic-scale magnetic texture is determined by the
frustration of exchange interactions, impossible to unwind
by laboratory magnetic fields. By means of ab initio
calculations for the Mn/Wm/Con/Pt/W(001) multilayer system
we show that for certain thicknesses m of the W spacer and n
of the Co reference layer, the effective field of the
reference layer fully substitutes the required magnetic
field for Skyrmion formation.},
cin = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
ddc = {550},
cid = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
$I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
pnm = {142 - Controlling Spin-Based Phenomena (POF3-142) / 143 -
Controlling Configuration-Based Phenomena (POF3-143) /
Magnetic Anisotropy of Metallic Layered Systems and
Nanostructures $(jiff13_20131101)$},
pid = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143 /
$G:(DE-Juel1)jiff13_20131101$},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000374965000009},
pubmed = {pmid:27176536},
doi = {10.1103/PhysRevLett.116.177202},
url = {https://juser.fz-juelich.de/record/808972},
}