Study of a high-temperature superconductor under pressure

被引：1

作者：

Liang, FY ^{[1
]}

Li, HM

Pang, H

Sun, JZ

Li, YJ

机构：

[1] YanTai Univ, Inst Sci & Technol OPTO Elect Informat, Shandong 264005, Peoples R China

[2] China Univ Min & Technol, Sch Mech Architecture & Civil Engn, Beijing 100085, Peoples R China

[3] China Univ Geosci, Sch Earth Sci & Resources, Beijing 100085, Peoples R China

来源：

PHYSICA B-CONDENSED MATTER | 2005年 / 369卷 / 1-4期

关键词：

pressure; temperature; strongly correlated electrons; superconductor;

D O I：

10.1016/j.physb.2005.08.008

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We consider a Ginzburg-Landau modified model for a high-temperature superconductor under pressure. We have theoretically studied the relation between the outer pressure and the temperature of the high-temperature superconductor. In a special case this relation is determined by a first-order partial differential equation. We find that the critical temperature decreases quasi-linearly with increasing pressure. In another special case, we obtain that the critical temperature increases quasi-linearly with increasing pressure. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：155 / 159

页数：5

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