MAGNETOSTRICTION IN HIGH-T-C CUPRATE SINGLE-CRYSTALS

被引：13

作者：

IKUTA, H

HIROTA, N

KISHIO, K

KITAZAWA, K

机构：

[1] Department of Applied Chemistry, University of Tokyo, Bunkyo-ku, Tokyo, 113

来源：

PHYSICA C | 1994年 / 235卷

关键词：

D O I：

10.1016/0921-4534(94)91357-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetostriction, the length change of a sample under application of a magnetic field, was measured on high-T-c cuprate single crystals. The magnetic field was applied along the c-axis direction and the resulting length change was recorded along the ab-plane. The magnetostriction displayed a large irreversibility between field ascending and descending process, and fast relaxation of the magnetostriction was observed. A model based on the force internally exerted on the specimen due to the flux pinning quantitatively accounts well for the experimental results.

引用

页码：237 / 240

页数：4

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