POSITRON-ANNIHILATION STUDY OF YBA2CU3OY SUPERCONDUCTORS DOPED WITH SNO2

被引：3

作者：

CHEN, A

ZHI, Y

LI, BR

WANG, SJ

机构：

[1] HUAZHONG UNIV SCI & TECHNOL,DEPT SOLID STATE ELECTR,WUHAN 430074,PEOPLES R CHINA

[2] WUHAN UNIV,DEPT PHYS,WUHAN 430071,PEOPLES R CHINA

来源：

PHYSICS LETTERS A | 1992年 / 165卷 / 02期

关键词：

D O I：

10.1016/0375-9601(92)90094-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The positron annihilation lifetime spectra of YBa2Cu3Oy superconductors doped with SnO2 were measured. The results indicate that the tin element substitutes for Cu (1) sites. A brief discussion is given based on the experimental results.

引用

页码：171 / 174

页数：4

共 21 条

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