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@ARTICLE{Bauer:907747,
author = {Bauer, A. and Senyshyn, A. and Bozhanova, R. and Simeth, W.
and Franz, C. and Gottlieb-Schönmeyer, S. and Meven, M. and
Schrader, T. E. and Pfleiderer, C.},
title = {{M}agnetic properties of the noncentrosymmetric tetragonal
antiferromagnet {E}u{P}t{S}i$_3$},
journal = {Physical review materials},
volume = {6},
number = {3},
issn = {2475-9953},
address = {College Park, MD},
publisher = {APS},
reportid = {FZJ-2022-02189},
pages = {034406},
year = {2022},
abstract = {We report a comprehensive study of single crystals of the
noncentrosymmetric rare-earth compound EuPtSi$_3$ grown by
the optical floating-zone technique. Measurements of the
magnetization, ac susceptibility, and specific heat
consistently establish antiferromagnetic order of localized
Eu2+ moments below the Néel temperature T$_N$=17 K,
followed by a second magnetic transition at T$_{N1}$=16 K.
For a magnetic field along the easy [001] axis, the magnetic
phase diagram is composed of these two phases. For fields
applied in the magnetically hard basal plane, two additional
phases emerge under magnetic field, where the in-plane
anisotropy is weak with [100] being the hardest axis. At the
phase transitions, the magnetic properties exhibit
hysteresis and discrepancies between differential and ac
susceptibility, suggesting slow reorientation processes of
mesoscale magnetic textures. Consistently, powder and
single-crystal neutron diffraction in zero field identify
magnetic textures that are modulated on a length scale of
the order of 100 Å, most likely in the form of Néel-type
antiferromagnetic cycloids.},
cin = {JCNS-FRM-II / JCNS-4 / MLZ / JCNS-1 / JCNS-2},
ddc = {530},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-4-20201012 / I:(DE-588b)4597118-3 /
I:(DE-Juel1)JCNS-1-20110106 / I:(DE-Juel1)JCNS-2-20110106},
pnm = {6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ)
(POF4-6G4) / 632 - Materials – Quantum, Complex and
Functional Materials (POF4-632)},
pid = {G:(DE-HGF)POF4-6G4 / G:(DE-HGF)POF4-632},
experiment = {EXP:(DE-MLZ)HEIDI-20140101 / EXP:(DE-MLZ)BIODIFF-20140101 /
EXP:(DE-MLZ)SPODI-20140101 / EXP:(DE-MLZ)SANS-1-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000779841200002},
doi = {10.1103/PhysRevMaterials.6.034406},
url = {https://juser.fz-juelich.de/record/907747},
}