Resistively shunted superconducting quantum point contacts

被引：7

作者：

Averin, DV ^{[1
]}

Bardas, A ^{[1
]}

Imam, HT ^{[1
]}

机构：

[1] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.58.11165

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have studied the Josephson dynamics of resistively shunted ballistic superconducting quantum point contacts at finite temperatures and arbitrary number of conducting modes. Compared to the classical Josephson dynamics of tunnel junctions, the dynamics of quantum point contacts exhibits several new features associated with temporal fluctuations of the Josephson potential caused by fluctuations in the occupation of the current-carrying Andreev levels. [S0163-1829(98)01338-1].

引用

页码：11165 / 11168

页数：4

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