Ferromagnetic transition in a caged compound NdOs2Zn20
Ferromagnetic transition in a caged compound NdOs2Zn20
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笼状化合物 NdOs2Zn20 中的铁磁转变
DOI:
10.1016/j.phpro.2015.12.064
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
T. Takabatake
中科院分区:
文献类型:
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作者:
K. Wakiya;K. T. Matsumoto;T. Onimaru;K. Umeo;T. Takabatake
Magnetic properties in a caged compound NdOs2Zn20 have been studied by the measurements of magnetizationM, magnetic susceptibilityM/B, and specific heatC. The measurements indicate that NdOs2Zn20 shows a structural transition atTs = 62 K and a ferromagnetic transition atTC = 0.6 K. The structural transition is also observed in the La counter-part LaOs2Zn20 atTs = 151 K. The results ofM(T)/B,M(B), andC(T)of NdOs2Zn20 are reproduced by a crystalline electrical field scheme with a Kramers doublet ground state.