LARGE ELECTRIC-FIELD EFFECTS IN YBA2CU3O7-DELTA FILMS CONTAINING WEAK LINKS

被引：93

作者：

MANNHART, J ^{[1
]}

STROBEL, J ^{[1
]}

BEDNORZ, JG ^{[1
]}

GERBER, C ^{[1
]}

机构：

[1] UNIV ERLANGEN NURNBERG,INST PHYS,W-8520 ERLANGEN,GERMANY

来源：

APPLIED PHYSICS LETTERS | 1993年 / 62卷 / 06期

关键词：

D O I：

10.1063/1.108877

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The influence of applied electric fields on the transport properties of weak links in YBa2Cu3O7-delta films has been investigated. It is found that the critical temperature T(c0) of epitaxial films containing weak links can be reduced by 10 K with applied electric fields of 6 MV/cm. In one case, T(c0) shifts of up to 25-30 K were observed. These are by far the largest T(c) shifts reported for any superconducting system.

引用

页码：630 / 632

页数：3

共 15 条

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