Cooper-pair charge solitons: The electrodynamics of localized charge in a superconductor

被引：64

作者：

Haviland, DB ^{[1
]}

Delsing, P ^{[1
]}

机构：

[1] GOTHENBURG UNIV, S-41296 GOTHENBURG, SWEDEN

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.54.R6857

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

One-dimensional arrays of small-capacitance Josephson junctions exhibit a current-voltage curve that is characterized by a zero-current state for bias voltage below a threshold voltage V-t. The threshold voltages can be modulated with an external magnetic field B, which tunes effective Josephson coupling between adjacent electrodes of the array. The dependance of V-t on B is well explained by a model where V-t is the injection voltage for a Cooper-pair charge soliton.

引用

页码：R6857 / R6860

页数：4

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