Comparison of CeRh2Si2 and CeRh2-xRuxSi2 near their magnetic-nonmagnetic boundaries

被引：108

作者：

Graf, T

Thompson, JD

Hundley, MF

Movshovich, R

Fisk, Z

Mandrus, D

Fisher, RA

Phillips, NE

机构：

[1] LOS ALAMOS NATL LAB, LOS ALAMOS, NM 87545 USA

[2] UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, BERKELEY, CA 94270 USA

[3] UNIV CALIF BERKELEY, DEPT CHEM, BERKELEY, CA 94270 USA

[4] FLORIDA STATE UNIV, NATL HIGH MAGNET FIELD LAB, TALLAHASSEE, FL 32306 USA

[5] OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.78.3769

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A zero-temperature magnetic-nonmagnetic phase boundary is accessed in CeRh2Si2 by application of pressure and in CeRh2-xRuxSi2 at ambient pressure for x approximate to 1.0. A comparison of specific heat and resistivity measurements in the two cases emphasizes the importance of disorder in producing non-Fermi-liquid-like behavior in these as well as in other Ce-based systems.

引用

页码：3769 / 3772

页数：4