Open AccessThe model of capacitively coupled intrinsic Josephson junction array and its chaotic behavior
Author(s) -
Tiege Zhou,
Song Feng-Bin,
Tao Zuo,
Jin Gu,
Xia Hou-Hai,
Hu Ya-Ting,
Xinjie Zhao,
Fang Lan,
Yan Su
Publication year - 2007
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.56.6307
Subject(s) - josephson effect , physics , chaotic , pi josephson junction , optoelectronics , condensed matter physics , superconductivity , computer science , artificial intelligence
The model of capacitively coupled intrinsic Josephson junction array was constructed with the software PSpice. Taking advantage of this new model, we investigated the behavior of capacitively coupled intrinsic Josephson junction array driven by constant current. The time domain wave, freguency spectrum, fractal dimension and phase portrait were obtained. Compared with the uncoupled array, chaotic behaviors were found firstly in the capacitively coupled intrinsic Josephson junction array. The results are valuable for the research and application of intrinsic Josephson junction arrays.