The theory of electrostatic potential in superconductors

被引：0
|
作者：
Xiao-Yue Jin
Zi-Zhao Gan
机构：
[1] Peking University,Department of Physics and the State Key Laboratory for Mesoscopic Physics
来源：
The European Physical Journal B - Condensed Matter and Complex Systems | 2004年 / 37卷
关键词：
Vortex; Quantum Mechanic; Charge Distribution; Electrostatic Potential; Potential Distribution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The problem of electrostatic potential distribution in superconductors is studied based on the microscopic theory of superconductors. Local chemical potential of the superconductor is introduced, and an approximation is made to BG theory, which is similar to the Thomas-Fermi (TF) method used in quantum mechanics. The electrostatic potential and charge distribution around an isolated vortex in type-II superconductors is discussed within the approximation. A correction to GL theory considering the electrostatic potential distribution is suggested.
引用
收藏
页码：489 / 498
页数：9
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