JOSEPHSON PROPERTIES OF BASAL-PLANE-FACED TILT BOUNDARIES IN YBA2CU3O7-DELTA THIN-FILMS

被引：21
|
作者：
MOECKLY, BH
BUHRMAN, RA
机构：
[1] School of Applied and Engineering Physics, Cornell University, Ithaca
来源：
APPLIED PHYSICS LETTERS | 1994年 / 65卷 / 24期
关键词：
D O I：
10.1063/1.112457
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The Josephson properties of 90°basal-plane-faced tilt boundaries formed between c-axis and a-axis normal grains in YBa2Cu3O 7-δ thin films are reported. These boundaries have a low conductance which results in underdamped junction behavior. The junction capacitance and kinetic inductance both scale directly with junction critical current and conductance. The results emphasize the inhomogeneous and filamentary nature of the superconducting properties of cuprate grain boundaries. © 1994 American Institute of Physics.
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收藏
页码：3126 / 3128
页数：3
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