Uniaxial-stress induced magnetic order in CeNiSn

被引：21

作者：

Umeo, K ^{[1
]}

Igaue, T

Chyono, H

Echizen, Y

Takabatake, T

Kosaka, M

Uwatoko, Y

机构：

[1] Hiroshima Univ, ADSM, Dept Quantum Matter, Higashihiroshima 7398526, Japan

[2] Saitama Univ, Fac Sci, Dept Phys, Urawa, Saitama 3388570, Japan

来源：

PHYSICAL REVIEW B | 1999年 / 60卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.60.R6957

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the observation of an unexpected magnetic transition in the Kondo semimetal CeNiSn under uniaxial pressures. For P parallel to a, both the specific heat C and magnetic susceptibility chi decrease steadily with increasing P. By contrast, once P parallel to b and P parallel to c exceed 0.13 GPa, C(T) exhibits a distinct jump at 4 K followed by a peak at 3 K. The concomitant peaking in chi(T) for P parallel to B parallel to c is indicative of an antiferromagnetic transition. [S0163-1829(99)51234-4].

引用

页码：R6957 / R6960

页数：4

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