POINT-CONTACT SPECTROSCOPY OF SUPERCONDUCTING URU2SI2

被引：83

作者：

HASSELBACH, K ^{[1
]}

KIRTLEY, JR ^{[1
]}

LEJAY, P ^{[1
]}

机构：

[1] CNRS, CTR RECH TRES BASSES TEMP, F-38042 GRENOBLE, FRANCE

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.46.5826

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present point-contact measurements of the antiferromagnetic heavy-fermion superconductor URu2Si2. Our data in the superconducting state agree remarkably well with the theory of Blonder, Tinkham, and Klapwijk (BTK), and are consistent with a gap with d-wave symmetry. In the normal state a "gap" in the conductance develops as the temperature is lowered below the Neel temperature. The persistence of this gap into the superconducting state supports the view that magnetically correlated electrons participate in the superconductivity.

引用

页码：5826 / 5829

页数：4

共 38 条

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