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Proceedings Paper

Josephson effect and quasi-particle states in d-wave superconductors
Author(s): Yukio Tanaka; Satoshi Kashiwaya
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Paper Abstract

A general formula for the Josephson current in a d-wave/insulator/d-wave-superconductor junction is presented by taking account of the zero-energy states formed around the interfaces. For a fixed phase difference between the two superconductors, the current component becomes either positive or negative depending on the injection angle of the quasiparticle. Anomalous temperature dependences are predicted in the maximum Josephson current and in the free energy minima.

Paper Details

Date Published: 10 June 1996
PDF: 9 pages
Proc. SPIE 2696, Spectroscopic Studies of Superconductors, (10 June 1996); doi: 10.1117/12.241772
Show Author Affiliations
Yukio Tanaka, Niigata Univ. (Japan)
Satoshi Kashiwaya, Electrotechnical Lab. (Japan)

Published in SPIE Proceedings Vol. 2696:
Spectroscopic Studies of Superconductors
Ivan Bozovic; Dirk van der Marel, Editor(s)

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