Electronic states of the superconductor Sr2RuO4

被引：59

作者：

Maeno, Y

机构：

[1] Department of Physics, Kyoto University

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1997年 / 282卷

关键词：

D O I：

10.1016/S0921-4534(97)00199-8

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We discuss the characteristics of the electronic states of the copper-free layered perovskite superconductor Sr2RuO4, which exhibits a sharp transition with T-c up to 1.35 K. The normal state behavior is characterized as an essentially two-dimensional Fermi liquid, consistent with the Fermi surface determined by the de Haas-van Alphen oscillations. The specific heat jump across T-c is consistent with the gap with line nodes, and the unexpectedly large residual T-linear term is suggestive of exotic pairing.

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页码：206 / 209

页数：4

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