RESPONSE OF GRANULAR SUPERCONDUCTING YBA2.1CU3.4O7-X TO LIGHT

被引:20
作者
CULBERTSON, JC
STROM, U
WOLF, SA
FULLER, WW
机构
[1] Naval Research Laboratory, Washington
来源
PHYSICAL REVIEW B | 1991年 / 44卷 / 17期
关键词
D O I
10.1103/PhysRevB.44.9609
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report measurements performed on a granular YBa2.1Cu3.4O7-x film which are consistent with a transition to the zero-resistance state that can be described as a two-dimensional transition in terms of the Kosterlitz-Thouless formalism. A photoresponse associated with this transition is interpreted in terms of a photon-assisted vortex-antivortex unbinding process.
引用
收藏
页码:9609 / 9618
页数:10
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