Chaotic Dynamics of Externally Shunted Josephson Junction with Unharmonic CPR

Küçük Resim Yok

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The current-phase relation (CPR) of Josephson junctions based on high-T (c) superconductors and other types of superconducting structures contain second harmonics. In this work, the influence of second harmonics of CPR on an externally shunted Josephson junction circuit model with nonzero inductance has been studied to analyze the chaotic dynamics of the system. Having constructed the circuit model, the time dependent simulations are carried out for a variety of control parameters. It is shown that the presence of second harmonics leads to a change in the boundary of the chaotic region in bifurcation diagram.

Açıklama

3rd International Conference on Superconductivity and Magnetism (ICSM) -- APR 29-MAY 04, 2012 -- Istanbul, TURKEY

Anahtar Kelimeler

Josephson junction; Unharmonic current phase relation; Bifurcation diagram; Lyapunov exponent

Kaynak

Journal Of Superconductivity And Novel Magnetism

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

26

Sayı

4

Künye