Effect of addition of barium, tin and silver on Bi-Sr-Ca-Cu-O ceramic superconductors

被引：6

作者：

Jha, AK

Mendiratta, RG

机构：

[1] Department of Physics, Indian Institute of Technology, Hauz Khas

来源：

JOURNAL OF MATERIALS SCIENCE | 1996年 / 31卷 / 07期

关键词：

D O I：

10.1007/BF00372186

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of addition of barium, tin and silver, at the expense of bismuth, on the transition temperature and structure of the Bi-Sr-Ca-Cu-O system has been studied. A comparison of the results with that of lead added samples indicates that ability of lead in enhancing the superconducting phase formation is unique. It is observed that none of the above additives replaces Bi3+ ions in the lattice structure.

引用

页码：1735 / 1740

页数：6

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