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
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
收藏
页码:3769 / 3772
页数:4
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