Work

Effect of interjunction coupling on superconducting current and charge correlations in intrinsic Josephson junctions

Year: 2009

Type: article

Abstract: Charge formations on superconducting layers and creation of the longitudinal plasma wave in the stack of intrinsic Josephson junctions change crucially the superconducting current through the stack. Investigation of the correlations of superconducting currents in neighboring Josephson junctions and the charge correlations in neighboring superconducting layers allows us to predict the additional features in the current-voltage characteristics. The charge autocorrelation functions clearly demonstrate the difference between harmonic and chaotic behavior in the breakpoint region. Use of the correlation functions gives us a powerful method for the analysis of the current-voltage characteristics of coupled Josephson junctions.

Source: Physical Review B

DOI: 10.1103/physrevb.80.014512

Authors: Yu. M. Shukrinov, M. Hamdipour, M. R. Kolahchi

Institutions: Joint Institute for Nuclear Research, Institute for Advanced Studies in Basic Sciences

Language: English

Topic: Physics of Superconductivity and Magnetism

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: Russian Foundation for Basic Research, Institute for Advanced Studies in Basic Sciences

OpenAlex ID: W2076291982

FWCI: 1.837

Cites: 14

Cited by: 19

Related to: 10