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
收藏
页码:161 / 162
页数:2
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