PL EN


Preferences help
enabled [disable] Abstract
Number of results
2007 | 112 | 2 | 157-160
Article title

Tunneling through the Quantum Dot Coupled between Normal and Superconducting Leads

Content
Title variants
Languages of publication
EN
Abstracts
EN
We study the charge tunneling via the quantum dot coupled to normal and superconducting leads, where the superconducting electrode has either an isotropic or anisotropic (of d-wave symmetry) energy gap. We use the single impurity Anderson model and apply the nonequilibrium Green function formalism to determine the differential tunneling conductance. The influence of the proximity effect between the quantum dot and superconductor on the transport properties of the system manifests itself in the Andreev conductance.
Keywords
EN
Publisher

Year
Volume
112
Issue
2
Pages
157-160
Physical description
Dates
published
2007-08
received
2007-06-09
Contributors
  • Institute of Physics, M. Curie-Skłodowska University, Radziszewskiego 10, 20-031 Lublin, Poland
author
  • Institute of Physics, M. Curie-Skłodowska University, Radziszewskiego 10, 20-031 Lublin, Poland
  • Institute of Physics, M. Curie-Skłodowska University, Radziszewskiego 10, 20-031 Lublin, Poland
References
  • 1. J.E. Mooij, Y.V. Nazarov, Nature Phys., 2, 169, 2006
  • 2. R. Fazio, R. Raimondi, Phys. Rev. Lett., 80, 2913, 1998; Phys. Rev. Lett., 82, 4950, 1998
  • 3. Q.-F. Sun, J. Wang, T.-H. Lin, Phys. Rev. B, 59, 3831, 1999
  • 4. A.A. Clerk, A. Ambegaokar, S. Hirschfield, Phys. Rev. B, 61, 3555, 2000
  • 5. J.C. Cuevas, A. Levi Yeyati, A. Martin-Rodero, Phys. Rev. B, 63, 094515, 2001
  • 6. M. Krawiec, K.I. Wysokiński, Supercond. Sci. Technol., 17, 103, 2002
  • 7. Y. Tanaka, N. Kawakami, A. Oguri, cond-mat/0701570
  • 8. L.S. Borkowski, P.J. Hirschfeld, Phys. Rev. B, 46, 9274, 1992
  • 9. M. Vojta, R. Bulla, Phys. Rev. B, 65, 014511, 2002; A. Polkonikov, S. Sachdev, M. Vojta, Phys. Rev. Lett., 86, 296, 2001
  • 10. G.E. Blonder, M. Tinkham, T.M. Klapwijk, Phys. Rev. B, 25, 4515, 1982
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv112n204kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.