电阻测量法能映出高T_c氧化物超导体的超导相数吗？  

The Behavior Of Superconducting Phases In The Measurements Of Electrical Resistance And Magnetic Susceptibility

作　　者：杨万民[1] 汪京荣[1] 李建平[1] 王天成[1] 周廉[1] 

机构地区：[1]西北有色金属研究院

出　　处：《低温与超导》1994年第1期59-64,共6页Cryogenics and Superconductivity

摘　　要：该文通过电测法和磁测法对大量ＹＢＣＯ导体和Ｂ（Ｐ）ＳＣＣＯ超导体的临界温度进行了测量，旨在探讨高Ｔｃ氧化物超导体的超导相数如何在电测法和磁测法中体现，通过对大量Ｒ－Ｔ曲线和Ｘ－Ｔ曲线的认真对比，主要研究了这两种测试方法在确定多相超导体的超导相数方面的差异特点和相互关系、并根据简单的假设给出满意的解释。In this paper, many experiments were done on YBCO and B (P) SCCO superconductors, by using the electrical resistance measurements and AC susceptibi lity measurements. The aim is to study the behavior of superconducting phase and their characteristics by the two kinds of methods Based on a simple assumption, a reasonable explanation was given.

关 键 词：超导体 电阻测量 超导相数 

分 类 号：TM262[一般工业技术—材料科学与工程]