Mathematical modeling of intrinsic Josephson junctions with capacitive and inductive couplings

We investigate the current voltage characteristics (CVC) of intrinsic Josephson junctions (IJJ) with two types of couplings between junctions: capacitive and inductive. The IJJ model is described by a system of coupled sine-Gordon equations which is solved numerically by the 4th order Runge-Kutta me...

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Bibliographic Details
Published in:Journal of physics. Conference series 2012-01, Vol.393 (1), p.12022-4
Main Authors: Rahmonov, I R, Shukrinov, Yu M, Zemlyanaya, E V, Sarhadov, I, Andreeva, O
Format: Article
Language:English
Subjects:
Couplings
Current voltage characteristics
Inductive coupling
Joining
Josephson junctions
Magnetic fields
Mathematical analysis
Mathematical models
Parameters
Physics
Runge-Kutta method
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Summary:We investigate the current voltage characteristics (CVC) of intrinsic Josephson junctions (IJJ) with two types of couplings between junctions: capacitive and inductive. The IJJ model is described by a system of coupled sine-Gordon equations which is solved numerically by the 4th order Runge-Kutta method. The method of numerical simulation and numerical results are presented. The magnetic field distribution is calculated as the function of coordinate and time at different values of the bias current. The influence of model parameters on the CVC is studied. The behavior of the IJJ in dependence on coupling parameters is discussed.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/393/1/012022