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@ARTICLE{Brand:186691,
author = {Brand, J. and Stunault, A. and Wurmehl, S. and Harnagea, L.
and Büchner, B. and Meven, M. and Braden, M.},
title = {{S}pin susceptibility in superconducting {L}i{F}e{A}s
studied by polarized neutron diffraction},
journal = {Physical review / B},
volume = {89},
number = {4},
issn = {1098-0121},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2015-00763},
pages = {045141},
year = {2014},
abstract = {The local spin susceptibility in superconducting LiFeAs was
studied by polarized neutron diffraction as a function of
temperature. In the superconducting phase the spin
susceptibility is clearly suppressed and it can be well
described by the Yosida function suggesting a singlet
pairing to occur at low temperature. The spin susceptibility
in the normal state and its suppression in the
superconducting phase are fully comparable to observations
in Co-doped BaFe2As2.},
cin = {JCNS-FRM-II / JCNS-2 / PGI-4 / JARA-FIT},
ddc = {530},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
$I:(DE-82)080009_20140620$},
pnm = {54G - JCNS (POF2-54G24)},
pid = {G:(DE-HGF)POF2-54G24},
experiment = {EXP:(DE-MLZ)HEIDI-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000332333900002},
doi = {10.1103/PhysRevB.89.045141},
url = {https://juser.fz-juelich.de/record/186691},
}