GAP ANISOTROPY IN HIGH-TC SUPERCONDUCTORS - A UNIFIED PICTURE

被引：8

作者：

KIRTLEY, JR

机构：

[1] IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598

来源：

PHYSICAL REVIEW B | 1990年 / 41卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.41.7201

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

I propose a synthesis of the results of several different gap-measurement technqiues by means of a phenomenological, anisotropic model for the energy gap. This model, which has a large gap in the a-b plane crystalline direction, and a smaller BCS-sized gap in the c-axis direction, is chosen to be consistent with recent infrared, Raman, photoemission, and high-resolution electron-energy-loss data. I show in this paper that it is also consistent with point-contact tunneling data. © 1990 The American Physical Society.

引用

页码：7201 / 7204

页数：4

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