Two-dimensional arrays of Josephson junctions in a magnetic field: A stability analysis of synchronized states

被引：8
|
作者：
Trees, BR [1 ]
Stroud, D
机构：
[1] Ohio Wesleyan Univ, Dept Phys & Astron, Delaware, OH 43015 USA
[2] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA
来源：
PHYSICAL REVIEW B | 1999年 / 59卷 / 10期
关键词：
D O I：
10.1103/PhysRevB.59.7108
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report the results of a Floquet analysis of two-dimensional arrays of resistively and capacitively shunted Josephson junctions in an external transverse magnetic field. The Floquet analysis indicates stable phase locking of the active junctions over a finite range of values of the bias current and junction capacitance, even in the absence of an external load. This stable phase locking is robust against critical current disorder, up to at least a +/-25% rms spread in critical currents. [S0163-1829(99)02310-3]
引用
收藏
页码：7108 / 7115
页数：8
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