scholarly journals Resonances in the current-voltage characteristics of a dissipative Josephson junction

1995 ◽  
Vol 507 (7) ◽  
pp. 668-678
Author(s):  
J. Müllers ◽  
A. Schmid
Keyword(s):  
Josephson Junction ◽  
Current Voltage ◽  
Current Voltage Characteristics

Current–voltage characteristics of a mesoscopic Josephson junction in a low-impedance environment

2005 ◽  
Vol 359-361 ◽  
pp. 1442-1444 ◽  
Author(s):  
Yamaguchi Takahide ◽  
Shinya Uji ◽  
Hisao Miyazaki ◽  
Youiti Ootuka ◽  
Pertti J. Hakonen
Keyword(s):  
Josephson Junction ◽  
Current Voltage ◽  
Current Voltage Characteristics

THEORY OF POINT CONTACT SPECTRA FOR SYSTEM METAL TIP-SUPERCONDUCTOR WITH INTERNAL JOSEPHSON JUNCTION

1989 ◽  
Vol 03 (10) ◽  
pp. 789-794 ◽  
Author(s):  
M. KUPKA ◽  
O. HUDÁK
Keyword(s):  
Josephson Junction ◽  
Energy Gap ◽  
Point Contact ◽  
Model System ◽  
Point Contacts ◽  
Current Voltage ◽  
Current Voltage Characteristics ◽  
Metal Tip ◽  
Contact Metal

We report on the calculations of current-voltage characteristics and dynamical resistivity for a model system (series connected point contact metal — superconductor and Josephson junction of the S-N-S type) as a function of applied voltage. Calculated shape of dV/dI as a function of V shows some qualitative agreement with measured curves on real low-resistivity point contacts of the type metal tip – ceramic superconductor (LaBaCuO, YBaCuO). Method for determination of the energy gap is proposed.

SOLITON TRAINS AND I–V CHARACTERISTICS OF LONG JOSEPHSON JUNCTIONS

1995 ◽  
Vol 05 (02) ◽  
pp. 491-505 ◽  
Author(s):  
A.G. MAKSIMOV ◽  
V.I. NEKORKIN ◽  
M.I. RABINOVICH
Keyword(s):  
Magnetic Field ◽  
Josephson Junction ◽  
Josephson Junctions ◽  
Gordon Equation ◽  
Alternating Magnetic Field ◽  
Equation Modeling ◽  
Sine Gordon Equation ◽  
Soliton Dynamics ◽  
Current Voltage ◽  
Current Voltage Characteristics

Soliton dynamics in a perturbed sine-Gordon equation modeling a long Josephson junction is investigated. Solitons are found to exist in both simple and chaotic forms. Soliton synchronization by an alternating magnetic field is analysed. Current-voltage characteristics of Josephson junction are plotted.

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