학술논문
Study on the critical state of high-Tcsuperconducting junctions
Document Type
Article
Source
Physica C: Superconductivity and its Applications; February 1995, Vol. 242 Issue: 1-2 p135-142, 8p
Subject
Language
ISSN
09214534
Abstract
A general theory of high-Tcsuperconducting junctions is extracted by using a modified coupling picture. Two different critical behaviors of the junction are deduced from the presented model. The temperature dependences of the critical current density, Jcj(T), are discussed. It is pointed that there are three kinds of junction type transitions. One corresponds to the normal metal-insulator type transition. One is relative to the superconductr-insulator type transition. The other is the superconductor-normal metal type transition.