Electrical resistance of PrSb2 under high pressure

被引：4

作者：

Kawaguchi, K

Kagayama, T

Oomi, G

Canfield, PC

Budko, SL

机构：

[1] KUMAMOTO UNIV,FAC ENGN,DEPT MECH ENGN & MAT SCI,KUMAMOTO 860,JAPAN

[2] IOWA STATE UNIV SCI & TECHNOL,AMES,IA 50011

来源：

PHYSICA B | 1997年 / 237卷

关键词：

electrical resistance; PrSb2; high pressure;

D O I：

10.1016/S0921-4526(97)00278-0

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The electrical resistance R of antiferromagnetic compound PrSb2 has been measured under high pressure up to 2.2 GPa. Two anomalies in the R(T) curve were found at 5 and 100 K. The former corresponds to antiferromagnetic ordering (T-N) but the origin of the latter (T*) is not known at present. As pressure increases, T* decreases with a rate of - 55 K/GPa, whereas T-N increases with 1.6 K/GPa.

引用

页码：587 / 589

页数：3

共 6 条

[1] EVIDENCE FOR A CONNECTION BETWEEN CHARGE-DENSITY WAVES AND PRESSURE ENHANCEMENT OF SUPERCONDUCTIVITY IN 2H-NBSE-2 [J].