HTSC CERAMICS RESPONSE TO ELECTROMAGNETIC SIGNAL OF FINITE-AMPLITUDE

被引：11

作者：

FISHER, LM

ILIN, NV

MAKAROV, NM

VOLOSHIN, IF

YAMPOLSKY, VA

机构：

[1] The Lenin All-Union Electric Engineering Institute, Krasnokazarmennaya, Moscow

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 73卷 / 10期

关键词：

D O I：

10.1016/0038-1098(90)90556-Q

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The time dependence of electric field E on the surface of cylindrical HTSC-cermics sample irradiated by low frequency electromagnetic wave was investigated theoretically and experimentally. Several kinks observed on a curve E(t) correspond to different stages of a.c. magnetic flux penetration into a sample. The comparison between experimental data and theoretical calculation using critical state model allows to obtain values of critical parameters of superconductor and to find out the amplitude of external field when magnetic flux penetrates into the whole volume of sample. © 1990.

引用

页码：691 / 693

页数：3

共 7 条

[1] THEORY OF FLUX CREEP IN HARD SUPERCONDUCTORS [J].