PRESSURE-DEPENDENT AND FIELD-DEPENDENT RESISTIVITY OF YBCU4AG

被引：6

作者：

BAUER, E ^{[1
]}

HAUSER, R ^{[1
]}

GRATZ, E ^{[1
]}

MAIKIS, M ^{[1
]}

TUAN, L ^{[1
]}

INDINGER, A ^{[1
]}

HATZL, R ^{[1
]}

OOMI, G ^{[1
]}

KAGAYAMA, T ^{[1
]}

机构：

[1] KUMAMOTO UNIV,DEPT PHYS,KUMAMOTO 860,JAPAN

来源：

PHYSICA B | 1994年 / 199卷

关键词：

D O I：

10.1016/0921-4526(94)91893-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The pressure-dependent resistivity of YbCu4Ag shows an enormous decrease of the Kondo temperature T(K) with growing pressure, due to a rapid lowering of the coupling constant J and an increase of the electronic density of states at the Fermi energy. The electronic Gruneisen constant is found to be 20. The application of a magnetic field causes a substantial change of the resistivity at low temperatures.

引用

页码：527 / 528

页数：2

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