HIGH-PRESSURE RESISTANCE STUDY OF UTE

被引：48

作者：

LINK, P

BENEDICT, U

WITTIG, J

WUHL, H

机构：

[1] FORSCH ZENTRUM JULICH,INST FESTKORPERFORSCH,W-5170 JULICH,GERMANY

[2] UNIV KARLSRUHE,INST EXPTL KERNPHYS,W-7500 KARLSRUHE 1,GERMANY

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1992年 / 4卷 / 25期

关键词：

D O I：

10.1088/0953-8984/4/25/011

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Low-temperature resistance measurements were performed on UTe crystals in the pressure range from 1 GPa to 20 GPa. The Curie temperature, obtained as the maximum in the temperature derivative dR/dT, increases strongly with pressure. It has a maximum at 7.5 GPa followed by a decrease with a smaller slope at higher pressures. Another anomaly in the R-T characteristic is observed above 10 GPa and ascribed to the presence of the B2 phase, which is known to form in a very sluggish phase transformation.

引用

页码：5585 / 5589

页数：5

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