Effects of Thermal Fluctuations on Dynamics of Josephson Junction with Unconventional Current-Phase Relation

被引：0
作者：
I. N. Askerzade
机构：
[1] Ankara University,Department of Computer Engineering and Center of Excellence of Superconductivity Research
[2] Azerbaijan National Academy of Sciences,Institute of Physics
来源：
Journal of Superconductivity and Novel Magnetism | 2019年 / 32卷
关键词：
Josephson junction; Current-phase relations; Thermal fluctuations;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, we carried out the analysis of the thermal fluctuations on Josephson junction (JJ) dynamics with unconventional current-phase relation (CPR). We analyzed two cases of CPR: the anharmonic term case and the case of Majorana term. An expression was obtained for the delay time and the critical current fluctuations in the case of linear growth of current via junction in two limits: low and high growth rate. The dynamical properties of JJ with unconventional CPR are determined by the renormalized critical current of JJ.
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页码：3149 / 3154
页数：5
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