Resonances of dynamical checkerboard states in Josephson arrays with self-inductance

被引：18
作者：
Barahona, M
Trias, E
Orlando, TP
Duwel, AE
vanderZant, HSJ
Watanabe, S
Strogatz, SH
机构：
[1] DELFT UNIV TECHNOL,DEPT APPL PHYS,NL-2628 CJ DELFT,NETHERLANDS
[2] NIELS BOHR INST,CATS,DK-2100 COPENHAGEN 0,DENMARK
[3] CORNELL UNIV,ITHACA,NY 14853
来源：
PHYSICAL REVIEW B | 1997年 / 55卷 / 18期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevB.55.R11989
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We study the dynamics of fully frustrated, underdamped Josephson arrays. Experiments reveal remarkable similarities among the de current-voltage characteristics of several kinds of square and triangular arrays, where two resonant voltages are observed. Simulations indicate that a dynamical checkerboard solution underlies these similarities. By assuming such a solution, we reduce the governing equations to three coupled pendulum equations, and thereby calculate the voltages of the intrinsic resonances analytically.
引用
收藏
页码：11989 / 11992
页数：4
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