de Haas-van Alphen effect and magnetoresistance in YbSn3

被引：13

作者：

Sakamoto, I ^{[1
]}

Ohara, S ^{[1
]}

Oguro, I ^{[1
]}

Maruno, S ^{[1
]}

机构：

[1] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN

来源：

PHYSICA B | 1997年 / 230卷

关键词：

deHaas vanAlphen effect; YbSn3; superconductivity;

D O I：

10.1016/S0921-4526(96)00684-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have measured resistivity, magnetoresistance, de Haas-van Alphen effect and magnetization of YbSn3 single crystal with the residual resistivity ratio of 260. We have found that YbSn3 is a semimetal and it becomes superconducting below 3.6 K with a critical field of 40 mT. The Fermi surfaces of YbSn3 are composed of several small pockets with the volumes of 0.08-4.4% of the Brillouin zone.

引用

页码：286 / 289

页数：4

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