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Superconductivity-induced phase-periodic transport in nanoscale structures

Leadbeater, M. and Lambert, C. J. (1997) Superconductivity-induced phase-periodic transport in nanoscale structures. Physical Review B, 56 (2). pp. 826-831. ISSN 0163-1829

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Abstract

We present numerical results for the phase-periodic conductance of an Andreev interferometer and predict the existence of a voltage-induced crossover from a zero-phase minimum to a zero-phase maximum. This contrasts with a recent analysis of Stoof and Nazarov and Volkov, Allsopp, and Lambert, which predicts a vanishing amplitude of oscillation at zero temperature and voltage, respectively, and demonstrates that such behavior is nonuniversal.

Item Type: Article
Journal or Publication Title: Physical Review B
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 58100
Deposited By: ep_importer_pure
Deposited On: 24 Oct 2012 09:13
Refereed?: Yes
Published?: Published
Last Modified: 10 Apr 2014 00:07
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/58100

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