Coexistence of magnetism and superconductivity in CeRh1-xIrxIn5 -: art. no. 100503

被引：149

作者：

Pagliuso, PG

Petrovic, C

Movshovich, R

Hall, D

Hundley, MF

Sarrao, JL

Thompson, JD

Fisk, Z

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[2] Florida State Univ, Natl High Magnet Field Lab, Tallahassee, FL 32310 USA

来源：

PHYSICAL REVIEW B | 2001年 / 64卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.64.100503

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report a thermodynamic and transport study of the phase diagram of CeRh1-xIrxIn5. Bulk superconductivity is observed over a broad range of doping, 0.3<x<less than or equal to>1, including a substantial range (0.3<x<0.6) over which it coexists with magnetic order (which is observed for 0 less than or equal tox<0.6). The anomalous transition to zero resistance that is observed in CeIrIn5 is robust against Rh substitution: the bulk T-c in CeRh0.5Ir0.5In5 is more than double that of CeIrIn5, whereas the zero-resistance transition temperature is relatively unchanged for 0.5<x<1.

引用

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