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@ARTICLE{Fu:819744,
author = {Fu, Zhendong and Nair, Harikrishnan S. and Xiao, Yinguo and
Senyshyn, Anatoliy and Pomjakushin, Vladimir Y. and Feng,
Erxi and Su, Yixi and Jin, Wentao and Brückel, Thomas},
title = {{M}agnetic structures and magnetoelastic coupling of
{F}e-doped hexagonal manganites {L}u{M}n$_{1 − x}$
{F}e$_{x}${O}$_{3}$ (0 ≤ x ≤ 0.3)},
journal = {Physical review / B},
volume = {94},
number = {12},
issn = {2469-9950},
address = {Woodbury, NY},
publisher = {Inst.},
reportid = {FZJ-2016-05340},
pages = {125150},
year = {2016},
abstract = {We have studied the crystal and magnetic structures of
Fe-doped hexagonal manganites LuMn1−xFexO3(x=0,0.1,0.2,
and 0.3) by using bulk magnetization and neutron powder
diffraction methods. The samples crystalize consistently in
a hexagonal structure and maintain the space group P63cm
from 2 to 300 K. The Néel temperature TN increases
continuously with increasing Fe doping. In contrast to a
single Γ4 representation in LuMnO3, the magnetic ground
state of the Fe-doped samples can only be described with a
combination of Γ3(P63′cm′) and Γ4(P63′c′m)
irreducible representations, whose contributions have been
quantitatively estimated. The drastic effect of Fe doping is
highlighted by composition-dependent spin reorientations. A
phase diagram of the entire composition series is proposed
based on the present result and those reported in
literature. Our result demonstrates the importance of
tailoring compositions in increasing magnetic transition
temperatures of multiferroic systems.},
cin = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
(München) ; 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 = {524 - Controlling Collective States (POF3-524) / 6212 -
Quantum Condensed Matter: Magnetism, Superconductivity
(POF3-621) / 6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich
Centre for Neutron Research (JCNS) (POF3-623)},
pid = {G:(DE-HGF)POF3-524 / G:(DE-HGF)POF3-6212 /
G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
experiment = {EXP:(DE-MLZ)SPODI-20140101 / EXP:(DE-MLZ)DNS-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000385048000003},
doi = {10.1103/PhysRevB.94.125150},
url = {https://juser.fz-juelich.de/record/819744},
}