Andreev levels in a single-channel conductor
نویسندگان
چکیده
M. Titov, N. A. Mortensen, H. Schomerus, and C. W. J. Beenakker Instituut-Lorentz, Universiteit Leiden, P. O. Box 9506, 2300 RA Leiden, The Netherlands Mikroelektronik Centret, Technical University of Denmark, O” rsteds Plads 345 E, 2800 Lyngby, Denmark Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Straße 38, 01187 Dresden, Germany ~Received 21 March 2001; published 11 September 2001!
منابع مشابه
1 Andreev levels in a single - channel conductor
We calculate the sub-gap density of states of a disordered single-channel normal metal connected to a superconductor at one end (NS junction) or at both ends (SNS junction). The probability distribution of the energy of a bound state (Andreev level) is broadened by disorder. In the SNS case the two-fold degeneracy of the Andreev levels is removed by disorder leading to a splitting in addition t...
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We calculate the sub-gap density of states of a disordered single-channel normal metal connected to a superconductor at one end (NS junction) or at both ends (SNS junction). The probability distribution of the energy of a bound state (Andreev level) is broadened by disorder. In the SNS case the two-fold degeneracy of the Andreev levels is removed by disorder leading to a splitting in addition t...
متن کامل1 M ar 2 00 1 Andreev levels in a single - channel conductor
We calculate the sub-gap density of states of a disordered single-channel normal metal connected to a superconductor at one end (NS junction) or at both ends (SNS junction). The probability distribution of the energy of a bound state (Andreev level) is broadened by disorder. In the SNS case the two-fold degeneracy of the Andreev levels is removed by disorder leading to a splitting in addition t...
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