Anomalous charge dynamics in the superconducting state of underdoped cuprates

被引：70

作者：

Millis, AJ

Girvin, SM

Ioffe, LB

Larkin, AI

机构：

[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

[2] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

[3] Rutgers State Univ, Dept Phys, Piscataway, NJ 08854 USA

[4] Univ Minnesota, Dept Phys, Minneapolis, MN 55455 USA

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1998年 / 59卷 / 10-12期

基金：

美国国家科学基金会;

关键词：

superconductivity; Mott transition; Landau parameters;

D O I：

10.1016/S0022-3697(98)00094-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present Fermi liquid expressions for the low temperature behavior of the superfluid stiffness, explain why they differ from those suggested recently by Lee and Wen, and discuss their applicability to data on high-T-c superconductors. We find that a consistent description requires a strong, doping dependent anisotropy, which affects states near the zone corners much more strongly than those near the zone diagonals. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1742 / 1744

页数：3

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