De Haas-van Alphen effect in CoS2

被引：3
|
作者：
Ishiguro, A [1 ]
Sawada, A [1 ]
Suzuki, M [1 ]
Hiraka, H [1 ]
Yamada, K [1 ]
Endoh, Y [1 ]
Komatsubara, T [1 ]
机构：
[1] Tohoku Univ, Grad Sch Sci, Dept Phys, Sendai, Miyagi 98077, Japan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷
基金：
日本学术振兴会;
关键词：
De Haas van Alphen effect; transition metal compounds; itinerant electrons weak ferromagnetism; exchange splitting;
D O I：
10.1016/S0304-8853(97)00846-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We present the first measurement of the de Haas-van Alphen (dHvA) effect in CoS2 at temperatures down to 50 mK and in fields up to 13.5 T. It was found that mainly five kinds of branches exist and the largest effective mass is about 5.0m(0). The experimental result agree with the result of the band calculation at high dHvA frequencies, except at low frequencies. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1355 / 1356
页数：2
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