Electron transport in mesoscopic disordered superconductor–normal-metal–superconductor junctions
Athanassios Bardas, Dmitri V. Averin
DOI 10.1103/PhysRevB.56.R8518 · Physical Review B
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Abstract
We have generalized the scattering–matrix theory of multiple Andreev reflections in mesoscopic Josephson junctions to the multiple-mode case, and applied it to short superconductor–normal-metal–superconductor (SNS) junctions with diffusive electron transport. Both the dc and ac current-voltage characteristics are analyzed for a wide range of bias voltages V. For voltages smaller than the supeconducting gap the dc differential conductance of the SNS junction is predicted to diverge as 1/V.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Al Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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