Antiferromagnetism and superconductivity in cerium based heavy-fermion compounds

被引：37

作者：

Knebel, Georg ^{[1
]}

Aoki, Dai ^{[1
]}

Flouquet, Jacques ^{[1
]}

机构：

[1] UMR E CEA UJF Grenoble 1, SPSMS, INAC, F-38054 Grenoble, France

来源：

COMPTES RENDUS PHYSIQUE | 2011年 / 12卷 / 5-6期

基金：

欧洲研究理事会;

关键词：

Heavy fermions; Unconventional superconductivity; Quantum critical point; CeRhIn5; CeCoIn5; PRESSURE-INDUCED SUPERCONDUCTIVITY; UPPER CRITICAL-FIELD; QUANTUM CRITICALITY; T-C; UNCONVENTIONAL SUPERCONDUCTIVITY; MAGNETIC INSTABILITY; SPIN FLUCTUATIONS; TRANSITION-TEMPERATURE; QUADRUPOLE-RESONANCE; PHASE-TRANSITION;

D O I：

10.1016/j.crhy.2011.05.002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The study of competing ground states is a central issue in condensed matter physics. In this article we will discuss the interplay of antiferromagnetic order and unconventional superconductivity in Ce based heavy-fermion compounds. In all examples discussed superconductivity appears at the border of magnetic order. Special focus is given on the pressure-temperature-magnetic field phase diagram of CeRhIn5 and CeCoIn5 which allows one to discuss microscopic coexistence of magnetic order and superconductivity in detail. A striking point is the similarity of the phase diagram of different classes of strongly correlated systems which is discussed briefly. The recently discovered non-centrosymmetric superconductors will open a new access with the possible mixing of odd and even parity pairing. (c) 2011 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.

引用

页码：542 / 566

页数：25

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