Temperature dependence of the anisotropic gap in YBa2Cu3O7

被引：1

作者：

Zhao, GL ^{[1
]}

Bagayoko, D

机构：

[1] So Univ, Dept Phys, Baton Rouge, LA 70813 USA

[2] A&M Coll, Baton Rouge, LA 70813 USA

来源：

PHYSICA C | 2000年 / 341卷

关键词：

D O I：

10.1016/S0921-4534(00)00427-5

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present ab-initio calculations for the electronic structure and the temperature dependence of the anisotropic superconducting gap in YBa2Cu3O7. Our calculations show that the smaller gaps at some k-points on the Fermi surface collapse earlier than the large ones as the temperature increases.

引用

页码：161 / 162

页数：2

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