2-PARTICLE STRUCTURES IN HIGH-QUALITY NB/ALOX/NB JOSEPHSON TUNNEL-JUNCTIONS

被引:0
|
作者
CRISTIANO, R
FRUNZIO, L
MONACO, R
NAPPI, C
PAGANO, S
机构
[1] Istituto di Cibernetica, CNR, Arco Felice, Napoli I-80072
来源
PHYSICA B | 1994年 / 194卷
关键词
D O I
10.1016/0921-4526(94)91340-4
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We have investigated both theoretically and experimentally the two-particle structures, which appear at low temperature in high quality Nb/AlO(x)/Nb Josephson tunnel junctions in the subgap region of the current-voltage characteristics. We performed measurements on low Josephson critical current density junctions and the results are discussed in the framework of the multiparticle tunnel theory.
引用
收藏
页码:1681 / 1682
页数:2
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