TY - JOUR
T1 - Anomaly in anomalous Nernst effect at low temperature for C1b-type NiMnSb half-Heusler alloy thin film
AU - Sharma, Himanshu
AU - Wen, Zhenchao
AU - Takanashi, Koki
AU - Mizuguchi, Masaki
N1 - Publisher Copyright:
© 2019 The Japan Society of Applied Physics.
Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2019
Y1 - 2019
N2 - The anomaly in the anomalous Nernst effect (ANE) was observed for a C1b-type NiMnSb half-Heusler alloy thin film deposited on a MgO (001) substrate. The Nernst angle (θ ANE) showed maximum peak with decreasing temperature and reached 0.15 at 80 K, which is considered to be brought about by the cross-over from half-metal to normal ferromagnet in NiMnSb at low temperature. This anomaly was also observed for the transport properties, that is, both the resistivity and the anomalous Hall resistivity in the same temperature range.
AB - The anomaly in the anomalous Nernst effect (ANE) was observed for a C1b-type NiMnSb half-Heusler alloy thin film deposited on a MgO (001) substrate. The Nernst angle (θ ANE) showed maximum peak with decreasing temperature and reached 0.15 at 80 K, which is considered to be brought about by the cross-over from half-metal to normal ferromagnet in NiMnSb at low temperature. This anomaly was also observed for the transport properties, that is, both the resistivity and the anomalous Hall resistivity in the same temperature range.
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U2 - 10.7567/1347-4065/aafe68
DO - 10.7567/1347-4065/aafe68
M3 - Article
AN - SCOPUS:85063490886
VL - 58
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
M1 - SBBI03
ER -