TY - JOUR
T1 - Single-crystal neutron diffraction study on the quasicrystal approximant Au70Al16Tb14
AU - Nawa, Kazuhiro
AU - Okuyama, Daisuke
AU - Ebina, Akihito
AU - Sato, Taku J.
AU - Ishikawa, Asuka
AU - Tamura, Ryuji
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2023
Y1 - 2023
N2 - A magnetic order of the quasicrystal approximant Au70Al16Tb14 was investigated via single crystalline neutron diffraction experiments. In spite of some differences in the macroscopic magnetic properties compared with Au72Al14Tb14, the whirling antiferromagnetic structure similar to Au72Al14Tb14 was found. The robustness of the magnetic structure suggests the orientation of the magnetic moment dominated by easy-axis anisotropy of Tb. In addition, the critical exponent β indicates a mean field nature of the magnetic transition.
AB - A magnetic order of the quasicrystal approximant Au70Al16Tb14 was investigated via single crystalline neutron diffraction experiments. In spite of some differences in the macroscopic magnetic properties compared with Au72Al14Tb14, the whirling antiferromagnetic structure similar to Au72Al14Tb14 was found. The robustness of the magnetic structure suggests the orientation of the magnetic moment dominated by easy-axis anisotropy of Tb. In addition, the critical exponent β indicates a mean field nature of the magnetic transition.
UR - http://www.scopus.com/inward/record.url?scp=85152627053&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2461/1/012015
DO - 10.1088/1742-6596/2461/1/012015
M3 - Conference article
AN - SCOPUS:85152627053
SN - 1742-6588
VL - 2461
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012015
T2 - 10th International Conference on Aperiodic Crystals, Aperiodic 2022
Y2 - 20 June 2022 through 24 June 2022
ER -