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Environment-Assisted Tunneling as an Origin of the Dynes Density of States

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Environment-Assisted Tunneling as an Origin of the Dynes Density of States. / Pekola, J. P.; Maisi, V. F.; Kafanov, S. et al.
In: Physical review letters, Vol. 105, No. 2, 026803, 06.07.2010, p. -.

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

Harvard

Pekola, JP, Maisi, VF, Kafanov, S, Chekurov, N, Kemppinen, A, Pashkin, Y, Saira, O-P, Mottonen, M & Tsai, JS 2010, 'Environment-Assisted Tunneling as an Origin of the Dynes Density of States', Physical review letters, vol. 105, no. 2, 026803, pp. -. https://doi.org/10.1103/PhysRevLett.105.026803

APA

Pekola, J. P., Maisi, V. F., Kafanov, S., Chekurov, N., Kemppinen, A., Pashkin, Y., Saira, O. -P., Mottonen, M., & Tsai, J. S. (2010). Environment-Assisted Tunneling as an Origin of the Dynes Density of States. Physical review letters, 105(2), -. Article 026803. https://doi.org/10.1103/PhysRevLett.105.026803

Vancouver

Pekola JP, Maisi VF, Kafanov S, Chekurov N, Kemppinen A, Pashkin Y et al. Environment-Assisted Tunneling as an Origin of the Dynes Density of States. Physical review letters. 2010 Jul 6;105(2):-. 026803. doi: 10.1103/PhysRevLett.105.026803

Author

Pekola, J. P. ; Maisi, V. F. ; Kafanov, S. et al. / Environment-Assisted Tunneling as an Origin of the Dynes Density of States. In: Physical review letters. 2010 ; Vol. 105, No. 2. pp. -.

Bibtex

@article{bcf552ccc0304fc19bba684a9332f43a,
title = "Environment-Assisted Tunneling as an Origin of the Dynes Density of States",
abstract = "We show that the effect of a high-temperature environment in current transport through a normal metal-insulator-superconductor tunnel junction can be described by an effective density of states in the superconductor. In the limit of a resistive low-Ohmic environment, this density of states reduces into the well-known Dynes form. Our theoretical result is supported by experiments in engineered environments. We apply our findings to improve the performance of a single-electron turnstile, a potential candidate for a metrological current source.",
author = "Pekola, {J. P.} and Maisi, {V. F.} and S. Kafanov and N. Chekurov and A. Kemppinen and Yuri Pashkin and Saira, {O. -P.} and M. Mottonen and Tsai, {J. S.}",
year = "2010",
month = jul,
day = "6",
doi = "10.1103/PhysRevLett.105.026803",
language = "English",
volume = "105",
pages = "--",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Environment-Assisted Tunneling as an Origin of the Dynes Density of States

AU - Pekola, J. P.

AU - Maisi, V. F.

AU - Kafanov, S.

AU - Chekurov, N.

AU - Kemppinen, A.

AU - Pashkin, Yuri

AU - Saira, O. -P.

AU - Mottonen, M.

AU - Tsai, J. S.

PY - 2010/7/6

Y1 - 2010/7/6

N2 - We show that the effect of a high-temperature environment in current transport through a normal metal-insulator-superconductor tunnel junction can be described by an effective density of states in the superconductor. In the limit of a resistive low-Ohmic environment, this density of states reduces into the well-known Dynes form. Our theoretical result is supported by experiments in engineered environments. We apply our findings to improve the performance of a single-electron turnstile, a potential candidate for a metrological current source.

AB - We show that the effect of a high-temperature environment in current transport through a normal metal-insulator-superconductor tunnel junction can be described by an effective density of states in the superconductor. In the limit of a resistive low-Ohmic environment, this density of states reduces into the well-known Dynes form. Our theoretical result is supported by experiments in engineered environments. We apply our findings to improve the performance of a single-electron turnstile, a potential candidate for a metrological current source.

UR - http://www.scopus.com/inward/record.url?scp=77954418901&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.105.026803

DO - 10.1103/PhysRevLett.105.026803

M3 - Journal article

VL - 105

SP - -

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 2

M1 - 026803

ER -