Electronic structure of a mesoscopic superconducting disk: Quasiparticle tunneling between the giant vortex core and the disk edge

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Electronic structure of a mesoscopic superconducting disk : Quasiparticle tunneling between the giant vortex core and the disk edge. / Pekola, J. P.; Samokhvalov, A.; Shereshevskii, I. A.; Vdovicheva, N. K.; Taupin, M.; Khaymovich, I. M.; Mel'nikov, A. S.

In: Physical Review B, Vol. 99, No. 13, 134512, 15.04.2019, p. 1-11.

Research output: Contribution to journalArticle

Harvard

Pekola, JP, Samokhvalov, A, Shereshevskii, IA, Vdovicheva, NK, Taupin, M, Khaymovich, IM & Mel'nikov, AS 2019, 'Electronic structure of a mesoscopic superconducting disk: Quasiparticle tunneling between the giant vortex core and the disk edge', Physical Review B, vol. 99, no. 13, 134512, pp. 1-11. https://doi.org/10.1103/PhysRevB.99.134512

APA

Pekola, J. P., Samokhvalov, A., Shereshevskii, I. A., Vdovicheva, N. K., Taupin, M., Khaymovich, I. M., & Mel'nikov, A. S. (2019). Electronic structure of a mesoscopic superconducting disk: Quasiparticle tunneling between the giant vortex core and the disk edge. Physical Review B, 99(13), 1-11. [134512]. https://doi.org/10.1103/PhysRevB.99.134512

Vancouver

Author

Pekola, J. P. ; Samokhvalov, A. ; Shereshevskii, I. A. ; Vdovicheva, N. K. ; Taupin, M. ; Khaymovich, I. M. ; Mel'nikov, A. S. / Electronic structure of a mesoscopic superconducting disk : Quasiparticle tunneling between the giant vortex core and the disk edge. In: Physical Review B. 2019 ; Vol. 99, No. 13. pp. 1-11.

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@article{d8d904d782364c5db833006f1599865a,
title = "Electronic structure of a mesoscopic superconducting disk: Quasiparticle tunneling between the giant vortex core and the disk edge",
abstract = "The electronic structure of the giant vortex states in a mesoscopic superconducting disk is studied in a dirty limit using the Usadel approach. The local density of states profiles are shown to be strongly affected by the effect of quasiparticle (QP) tunneling between the states localized in the vortex core and the ones bound to the sample edge. Decreasing temperature leads to a crossover between the edge-dominated and core-dominated regimes in the magnetic field dependence of the tunneling conductance. This crossover is discussed in the context of the efficiency of quasiparticle cooling by the magnetic-field-induced QP traps in various mesoscopic superconducting devices.",
keywords = "DENSITY-OF-STATES, QUANTUM-DOT, MAGNETIZATION, MEISSNER, LINE",
author = "Pekola, {J. P.} and A. Samokhvalov and Shereshevskii, {I. A.} and Vdovicheva, {N. K.} and M. Taupin and Khaymovich, {I. M.} and Mel'nikov, {A. S.}",
year = "2019",
month = "4",
day = "15",
doi = "10.1103/PhysRevB.99.134512",
language = "English",
volume = "99",
pages = "1--11",
journal = "Physical Review B (Condensed Matter and Materials Physics)",
issn = "2469-9950",
publisher = "American Physical Society",
number = "13",

}

RIS - Download

TY - JOUR

T1 - Electronic structure of a mesoscopic superconducting disk

T2 - Quasiparticle tunneling between the giant vortex core and the disk edge

AU - Pekola, J. P.

AU - Samokhvalov, A.

AU - Shereshevskii, I. A.

AU - Vdovicheva, N. K.

AU - Taupin, M.

AU - Khaymovich, I. M.

AU - Mel'nikov, A. S.

PY - 2019/4/15

Y1 - 2019/4/15

N2 - The electronic structure of the giant vortex states in a mesoscopic superconducting disk is studied in a dirty limit using the Usadel approach. The local density of states profiles are shown to be strongly affected by the effect of quasiparticle (QP) tunneling between the states localized in the vortex core and the ones bound to the sample edge. Decreasing temperature leads to a crossover between the edge-dominated and core-dominated regimes in the magnetic field dependence of the tunneling conductance. This crossover is discussed in the context of the efficiency of quasiparticle cooling by the magnetic-field-induced QP traps in various mesoscopic superconducting devices.

AB - The electronic structure of the giant vortex states in a mesoscopic superconducting disk is studied in a dirty limit using the Usadel approach. The local density of states profiles are shown to be strongly affected by the effect of quasiparticle (QP) tunneling between the states localized in the vortex core and the ones bound to the sample edge. Decreasing temperature leads to a crossover between the edge-dominated and core-dominated regimes in the magnetic field dependence of the tunneling conductance. This crossover is discussed in the context of the efficiency of quasiparticle cooling by the magnetic-field-induced QP traps in various mesoscopic superconducting devices.

KW - DENSITY-OF-STATES

KW - QUANTUM-DOT

KW - MAGNETIZATION

KW - MEISSNER

KW - LINE

U2 - 10.1103/PhysRevB.99.134512

DO - 10.1103/PhysRevB.99.134512

M3 - Article

VL - 99

SP - 1

EP - 11

JO - Physical Review B (Condensed Matter and Materials Physics)

JF - Physical Review B (Condensed Matter and Materials Physics)

SN - 2469-9950

IS - 13

M1 - 134512

ER -

ID: 33659102