TY  - JOUR
AU  - Liu, Benqiong
AU  - Wang, Liming
AU  - Radelytskyi, Igor
AU  - Zhang, Yun
AU  - Meven, Martin
AU  - Deng, Hao
AU  - Zhu, Fengfeng
AU  - Su, Yixi
AU  - Zhu, Xiegang
AU  - Tan, Shiyong
AU  - Schneidewind, Astrid
TI  - Neutron scattering study of commensurate magnetic ordering in single crystal CeSb 2
JO  - Journal of physics / Condensed matter Condensed matter
VL  - 32
IS  - 40
SN  - 1361-648X
CY  - Bristol
PB  - IOP Publ.
M1  - FZJ-2020-02583
SP  - 405605 -
PY  - 2020
AB  - Temperature and field-dependent magnetizationM(T,H) measurements and neutron scatteringstudy of a single crystal CeSb2are presented. Several anomalies in magnetization curves havebeen confirmed, i.e., at 15.6 K, 12 K, and 9.8 K, respectively. These three transitions are allmetamagnetic transitions, which shift to lower temperatures as the magnetic field increases. Incontrast to the previous studies that the anomaly at 15.6 K has been suggested as paramagneticto ferromagnetic phase transition, in our measurement no hysteresis loop around zero fieldwith eitherH‖corH⊥chas been observed. The anomaly located at around 12 K isantiferromagnetic-like transition, and this turning point will clearly split into two when themagnetic fieldH2 kOe. A neutron scattering study reveals that the low temperature groundstate of CeSb2orders magnetically with commensurate propagation wave vectorsk=(−1,±1/6, 0) andk=(±1/6,−1, 0), with phase transition temperatureTC∼9.8K.
LB  - PUB:(DE-HGF)16
C6  - pmid:32526723
UR  - <Go to ISI:>//WOS:000551812200001
DO  - DOI:10.1088/1361-648X/ab9bcd
UR  - https://juser.fz-juelich.de/record/878014
ER  -