GENERALIZED GINZBURG-LANDAU FUNCTIONAL FOR HIGH TC SUPERCONDUCTORS IN MAGNETIC-FIELD IN THE CRITICAL REGION

被引：20

作者：

KULIC, ML

STENSCHKE, H

机构：

[1] Freie Univ Berlin, Berlin, West Ger, Freie Univ Berlin, Berlin, West Ger

来源：

SOLID STATE COMMUNICATIONS | 1988年 / 66卷 / 05期

关键词：

MATHEMATICAL TECHNIQUES - Function Evaluation - SUPERCONDUCTIVITY - Phase Transitions;

D O I：

10.1016/0038-1098(88)90968-4

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Using a generalized Ginzburg-Landau functional, which phenomenologically describes the critical region of a phase transition, we discuss some thermodynamic properties of high T//c superconductors for which the critical region is experimentally accessible. For instance, the Little-Parks experiment could indicate entry in the critical region. Some advantages of this approach for superconductors in magnetic field w. r. t. simple scaling theory is discussed also.

引用

页码：497 / 500

页数：4

共 19 条

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