Theory of AC Josepson Effect in Superconducting Constrictions

Preprint

25 August 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9708190

Abstract

We have developed a microscopic theory of ac Josephson effect in short ballistic superconducting constrictions with arbitrary electron transparency and in constrictions with diffusive electron transport. The theory is valid for arbitrary miscroscopic structure of the superconducting electrodes of the constriction. As applications of the theory we study smearing of the subgap current singularities by pair-breaking effects and also the structure of these singularities in the constrictions between the composite S/N electrodes with the proximity-induced gap in the normal layer.

Keywords

All Related Versions

Version 1, 1997-08-25, ArXiv
Version 1, 1998-03-05, ArXiv (Unconfirmed version)
Published version: Physical Review Letters, 80 (16), 3602.

This publication has 0 references indexed in Scilit: