COHERENT COOPER PAIR TUNNELING IN SYSTEMS OF JOSEPHSON-JUNCTIONS - EFFECTS OF QUASI-PARTICLE TUNNELING AND OF THE ELECTROMAGNETIC ENVIRONMENT

被引：61

作者：

VANDENBRINK, AM ^{[1
]}

ODINTSOV, AA ^{[1
]}

BOBBERT, PA ^{[1
]}

SCHON, G ^{[1
]}

机构：

[1] DELFT UNIV TECHNOL, DEPT APPL PHYS, 2628 CJ DELFT, NETHERLANDS

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1991年 / 85卷 / 03期

关键词：

D O I：

10.1007/BF01307644

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Small capacitance tunnel junctions show single electron effects and, in the superconducting state, the coherent tunneling of Cooper pairs. We study these effects in a system of two Josephson junctions, driven by a voltage source with a finite impedance. Novel features show up in the I - V characteristics, in particular pronounced structures at subgap voltages. These are due to Cooper pair tunneling, combined with tunneling of quasiparticles or with excitation of the electromagnetic environment.

引用

页码：459 / 467

页数：9

共 26 条

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