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Theory of Andreev resonances in quantum dots

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Theory of Andreev resonances in quantum dots. / Leadbeater, M.; Claughton, N. R.; Lambert, C. J. et al.
In: Surface Science, Vol. 361-362, 20.07.1996, p. 302-305.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Leadbeater, M, Claughton, NR, Lambert, CJ & Prigodin, VN 1996, 'Theory of Andreev resonances in quantum dots', Surface Science, vol. 361-362, pp. 302-305. https://doi.org/10.1016/0039-6028(96)00408-6

APA

Leadbeater, M., Claughton, N. R., Lambert, C. J., & Prigodin, V. N. (1996). Theory of Andreev resonances in quantum dots. Surface Science, 361-362, 302-305. https://doi.org/10.1016/0039-6028(96)00408-6

Vancouver

Leadbeater M, Claughton NR, Lambert CJ, Prigodin VN. Theory of Andreev resonances in quantum dots. Surface Science. 1996 Jul 20;361-362:302-305. doi: 10.1016/0039-6028(96)00408-6

Author

Leadbeater, M. ; Claughton, N. R. ; Lambert, C. J. et al. / Theory of Andreev resonances in quantum dots. In: Surface Science. 1996 ; Vol. 361-362. pp. 302-305.

Bibtex

@article{1a15ee745eaa4ab49e60aab6e6662167,
title = "Theory of Andreev resonances in quantum dots",
abstract = "We present theoretical results for the electrical conductance G of a quantum dot in the presence of superconductivity. After deriving a generalization of the well-known Breit-Wigner formula, valid in the presence of superconducting leads, results for the distribution of conductance resonances are derived. For a normal (N) contact-normal dot (NDOT)-superconducting (S) contact, as the order parameter Δ of the S contact tends to zero, recent predictions for the resonant structure of a normal chaotic dot are reproduced. When Δ increases from zero, for finite applied voltage, resonances are destroyed.",
keywords = "Computer simulations, Electrical transport (conductivity, resistivity, mobility, etc.), Electron-solid interactions, scattering, diffraction, Green's function methods, Quantum effects, Superconductivity, Superconductor-semiconductor heterostructures",
author = "M. Leadbeater and Claughton, {N. R.} and Lambert, {C. J.} and Prigodin, {V. N.}",
year = "1996",
month = jul,
day = "20",
doi = "10.1016/0039-6028(96)00408-6",
language = "English",
volume = "361-362",
pages = "302--305",
journal = "Surface Science",
issn = "0039-6028",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Theory of Andreev resonances in quantum dots

AU - Leadbeater, M.

AU - Claughton, N. R.

AU - Lambert, C. J.

AU - Prigodin, V. N.

PY - 1996/7/20

Y1 - 1996/7/20

N2 - We present theoretical results for the electrical conductance G of a quantum dot in the presence of superconductivity. After deriving a generalization of the well-known Breit-Wigner formula, valid in the presence of superconducting leads, results for the distribution of conductance resonances are derived. For a normal (N) contact-normal dot (NDOT)-superconducting (S) contact, as the order parameter Δ of the S contact tends to zero, recent predictions for the resonant structure of a normal chaotic dot are reproduced. When Δ increases from zero, for finite applied voltage, resonances are destroyed.

AB - We present theoretical results for the electrical conductance G of a quantum dot in the presence of superconductivity. After deriving a generalization of the well-known Breit-Wigner formula, valid in the presence of superconducting leads, results for the distribution of conductance resonances are derived. For a normal (N) contact-normal dot (NDOT)-superconducting (S) contact, as the order parameter Δ of the S contact tends to zero, recent predictions for the resonant structure of a normal chaotic dot are reproduced. When Δ increases from zero, for finite applied voltage, resonances are destroyed.

KW - Computer simulations

KW - Electrical transport (conductivity, resistivity, mobility, etc.)

KW - Electron-solid interactions, scattering, diffraction

KW - Green's function methods

KW - Quantum effects

KW - Superconductivity

KW - Superconductor-semiconductor heterostructures

U2 - 10.1016/0039-6028(96)00408-6

DO - 10.1016/0039-6028(96)00408-6

M3 - Journal article

AN - SCOPUS:0030194753

VL - 361-362

SP - 302

EP - 305

JO - Surface Science

JF - Surface Science

SN - 0039-6028

ER -