APPLICATION OF JOSEPHSON EDGE TYPE JUNCTIONS WITH A PRBA2CU3O7 BARRIER PREPARED WITH BR-ETHANOL ETCHING OR CLEANING

被引:6
作者
FALEY, MI [1 ]
POPPE, U [1 ]
JIA, CL [1 ]
DAHNE, U [1 ]
GONCHAROV, Y [1 ]
KLEIN, N [1 ]
URBAN, K [1 ]
GLYANTSEV, VN [1 ]
KUNKEL, G [1 ]
SIEGEL, M [1 ]
机构
[1] INST SCHICHT & IONENTECH, D-52425 JULICH, GERMANY
关键词
D O I
10.1109/77.403124
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The technique of the edge preparation for multilayer Josephson edge type junctions on the basis of c-axis oriented YBa2Cu3O7 thin films with the help of etching in Br-ethanol solution was improved. Microwave induced Shapiro steps, Josephson radiation, and characteristics of dc-SQUIDs were investigated. The developed technique prevents the junctions and device properties from degradation due to aging or thermal cycling.
引用
收藏
页码:2608 / 2611
页数:4
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