Magnetism and de Haas–Van Alphen effect in NiSb
Magnetism and de Haas–Van Alphen effect in NiSb
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DOI：
10.1016/j.jmmm.2003.11.172
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发表时间：
2004-05
影响因子：
2.7
通讯作者：
H. Kobayashi;M. Kageshima;N. Kimura;H. Aoki;Masafumi Oohigashi;K. Motizuki;T. Kamimura
中科院分区：
文献类型：
--
作者：
H. Kobayashi;M. Kageshima;N. Kimura;H. Aoki;Masafumi Oohigashi;K. Motizuki;T. Kamimura
测量了高质量NiSb单晶的比热和磁化率。发现NiSb是具有NiAs型结构的典型泡利顺磁化合物。电子比热系数为2.60mJ/K ~ 2 mol，与态密度计算值吻合较好。在沿着[0001]的磁场中，在60 mK处观察到强dHvA振荡，它由7个dHvA基频组成，最大频率对应于0.82 A −2的轨道。
The specific heat and magnetic susceptibility have been measured on high-quality single crystals of NiSb. NiSb is found to be a typical Pauli paramagnetic compound with an NiAs-type structure. The electronic specific heat coefficient is 2.60mJ/K2mol, which is in good agreement with that obtained from the calculated density of states. The strong dHvA oscillation was observed at 60mK in the field along [0001], which consists of seven fundamental dHvA frequencies, and the largest frequency corresponds to an orbit with 0.82A−2.