Transport properties of Yb-compounds at high pressure

被引：24

作者：

Alami-Yadri, K ^{[1
]}

Wilhelm, H ^{[1
]}

Jaccard, D ^{[1
]}

机构：

[1] Univ Geneva, DPMC, CH-1211 Geneva 4, Switzerland

来源：

PHYSICA B-CONDENSED MATTER | 1999年 / 259-61卷

关键词：

high pressure; magnetic order; transport properties;

D O I：

10.1016/S0921-4526(98)00700-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report investigations under pressure (P) of the resistivity (rho) and the thermopower (S) of YbInAu(2), YbCu(2)Si(2), YbCuAl and YbSi. Magnetic ordering can be induced by P in YbCu(2)Si(2), like in YbCuAl, whereas for YbSi a gap at low temperature opens. The crystal held effect could be responsible for the sign change of S at low temperature. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：157 / 158

页数：2