TY  - JOUR
AU  - Klicpera, M.
AU  - Javorský, P.
AU  - Čermák, P.
AU  - Schneidewind, A.
AU  - Ouladdiaf, B.
AU  - Diviš, M.
TI  - Neutron scattering study of magnetic order in single-crystalline CeCuAl $_{3}$
JO  - Physical review / B
VL  - 91
IS  - 22
SN  - 1098-0121
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2015-04982
SP  - 224419
PY  - 2015
AB  - The CeTX3 compounds belong to the intensively studied group of materials revealing such properties asvalence fluctuations, heavy-fermion behavior, or pressure-induced superconductivity. So far, magnetic structurewas investigated in only a few of these.We performed a series of neutron-diffraction experiments on a structurallywell-defined CeCuAl3 single crystal. The ordered non-centro-symmetric tetragonal BaNiSn3-type (I4mm) crystalstructure as well as the antiferromagnetic order below TN ≈ 2.7 K were corroborated by our diffractionexperiments. The amplitude modulated magnetic structure with in-plane magnetic moments described by thepropagation vector k = (0.4, 0.6, 0) was revealed. The relation between structural parameters and magneticstructures in the family of isostructural CeTX3 compounds is discussed.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000356129600009
DO  - DOI:10.1103/PhysRevB.91.224419
UR  - https://juser.fz-juelich.de/record/202821
ER  -