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@INPROCEEDINGS{STELLHORN:894203,
author = {STELLHORN, Annika and KENTZINGER, Emmanuel and SARKAR,
Anirban and PIPICH, Vitaliy and KRYCKA, Kathryn and
SCHÖFFMANN, Patrick and BHATNAGAR, Tanvi and BRÜCKEL,
Thomas},
title = {{I}nverse proximity effects in superconductor/ferromagnet
heterostructures: a study by {GISANS} with polarization
analysis},
reportid = {FZJ-2021-03094},
year = {2021},
abstract = {Proximity effects in superconductor(S)/ferromagnet(F)
heterostructures with perpendicular magnetic anisotropy can
manifest in various forms such as
domain-wall-superconductivity [1] and the generation of
long-ranged spin-triplet Cooper pairs [2]. Understanding the
origin of such phenomena is the key for an application in
fluxonic devices and in spintronics, respectively [3, 4].
Especially a modification of the ferromagnetic domain
structure by the onset of superconductivity is barely
studied, due to only small variations of the ferromagnetic
state with much higher Curie temperature compared to the
critical temperature of BCS
superconductors.Grazing-Incidence Small-Angle Neutron
Scattering (GISANS) with polarization analysis is the method
of choice to study depth-resolved lateral magnetic
structures on the mesoscopic length-scale, and enables to
investigate the proximity effects in S/F systems with high
sensitivity to changes in the magnetic orientation of the
ferromagnetic domain pattern.This work presents a combined
study of the macroscopic superconducting and ferromagnetic
parameters, and a mesoscopic investigation of the lateral
magnetic depth-profile as function of temperature in a model
system of Nb(S)/FePd(F) grown by molecular beam epitaxy.},
month = {Jul},
date = {2021-07-27},
organization = {13th international Polarized Neutrons
for Condensed-Matter Investigations,
online event (online event), 27 Jul
2021 - 30 Jul 2021},
cin = {JCNS-2 / PGI-4 / JARA-FIT / JCNS-FRM-II},
cid = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
$I:(DE-82)080009_20140620$ /
I:(DE-Juel1)JCNS-FRM-II-20110218},
pnm = {632 - Materials – Quantum, Complex and Functional
Materials (POF4-632) / 6G4 - Jülich Centre for Neutron
Research (JCNS) (FZJ) (POF4-6G4)},
pid = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G4},
typ = {PUB:(DE-HGF)1},
url = {https://juser.fz-juelich.de/record/894203},
}