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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 74, Issue 10, Pages 570–574
(Mi jetpl4257)
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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Shot noise in mesoscopic systems with resonance Andreev tunneling
A. V. Lebedev, G. B. Lesovik L. D. Landau Institute for Theoretical Physics, Russian Academy of Sciences
Abstract:
The general scattering-matrix formalism is suggested for the description of shot noise in single-channel quantum NS contacts in the presence of smeared Andreev levels in the $eV<\Delta$ regime. It is shown that the noise spectral density as a function of frequency shows a number of characteristic features due to the presence of the Andreev resonances in the system. It turns out that, by analyzing these singularities, one can determine the relative phases of the Andreev reflection amplitudes corresponding to the neighboring resonances.
Received: 01.11.2001
Citation:
A. V. Lebedev, G. B. Lesovik, “Shot noise in mesoscopic systems with resonance Andreev tunneling”, Pis'ma v Zh. Èksper. Teoret. Fiz., 74:10 (2001), 570–574; JETP Letters, 74:10 (2001), 507–511
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https://www.mathnet.ru/eng/jetpl4257 https://www.mathnet.ru/eng/jetpl/v74/i10/p570
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Abstract page: | 121 | Full-text PDF : | 54 | References: | 1 |
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