STRONG TIME-DEPENDENCE OF THE SAMPLE LENGTH OF YBA2CU3O7-DELTA BETWEEN 30 AND 70K

被引：5

作者：

LANG, M

KURSCH, R

STEGLICH, F

TACHIKI, M

WOLF, T

机构：

[1] TOHOKU UNIV,SENDAI,MIYAGI 980,JAPAN

[2] KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH,W-7500 KARLSRUHE 1,GERMANY

来源：

PHYSICA C | 1991年 / 185卷 / pt 2期

关键词：

D O I：

10.1016/0921-4534(91)91693-X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Thermal-dilatation measurements on ceramic YBa2Cu3O7-delta with various oxygen concentrations reveal drift effects of the sample length between 30 and 70K, which are ascribed to thermally activated jumps of oxygen atoms.

引用

页码：939 / 940

页数：2

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