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  • PhysRevLett.106.217003

    Rights statement: © 2011 American Physical Society

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Real-time observation of discrete Andreev tunneling events

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

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Real-time observation of discrete Andreev tunneling events. / Maisi, V. F.; Saira, O. -P.; Pashkin, Yuri et al.
In: Physical review letters, Vol. 106, No. 21, 217003, 25.05.2011, p. -.

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

Harvard

Maisi, VF, Saira, O-P, Pashkin, Y, Tsai, JS, Averin, DV & Pekola, JP 2011, 'Real-time observation of discrete Andreev tunneling events', Physical review letters, vol. 106, no. 21, 217003, pp. -. https://doi.org/10.1103/PhysRevLett.106.217003

APA

Maisi, V. F., Saira, O. .-P., Pashkin, Y., Tsai, J. S., Averin, D. V., & Pekola, J. P. (2011). Real-time observation of discrete Andreev tunneling events. Physical review letters, 106(21), -. Article 217003. https://doi.org/10.1103/PhysRevLett.106.217003

Vancouver

Maisi VF, Saira OP, Pashkin Y, Tsai JS, Averin DV, Pekola JP. Real-time observation of discrete Andreev tunneling events. Physical review letters. 2011 May 25;106(21):-. 217003. doi: 10.1103/PhysRevLett.106.217003

Author

Maisi, V. F. ; Saira, O. -P. ; Pashkin, Yuri et al. / Real-time observation of discrete Andreev tunneling events. In: Physical review letters. 2011 ; Vol. 106, No. 21. pp. -.

Bibtex

@article{6bc60976f4e94d63bf3d3b684c762664,
title = "Real-time observation of discrete Andreev tunneling events",
abstract = "We provide a direct proof of two-electron Andreev transitions in a superconductor-normal-metal tunnel junction by detecting them in a real-time electron counting experiment. Our results are consistent with ballistic Andreev transport with an order of magnitude higher rate than expected for a uniform barrier, suggesting that only part of the interface is effectively contributing to the transport. These findings are quantitatively supported by our direct current measurements in single-electron transistors with similar tunnel barriers.",
author = "Maisi, {V. F.} and Saira, {O. -P.} and Yuri Pashkin and Tsai, {J. S.} and Averin, {D. V.} and Pekola, {J. P.}",
note = "{\textcopyright} 2011 American Physical Society",
year = "2011",
month = may,
day = "25",
doi = "10.1103/PhysRevLett.106.217003",
language = "English",
volume = "106",
pages = "--",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "21",

}

RIS

TY - JOUR

T1 - Real-time observation of discrete Andreev tunneling events

AU - Maisi, V. F.

AU - Saira, O. -P.

AU - Pashkin, Yuri

AU - Tsai, J. S.

AU - Averin, D. V.

AU - Pekola, J. P.

N1 - © 2011 American Physical Society

PY - 2011/5/25

Y1 - 2011/5/25

N2 - We provide a direct proof of two-electron Andreev transitions in a superconductor-normal-metal tunnel junction by detecting them in a real-time electron counting experiment. Our results are consistent with ballistic Andreev transport with an order of magnitude higher rate than expected for a uniform barrier, suggesting that only part of the interface is effectively contributing to the transport. These findings are quantitatively supported by our direct current measurements in single-electron transistors with similar tunnel barriers.

AB - We provide a direct proof of two-electron Andreev transitions in a superconductor-normal-metal tunnel junction by detecting them in a real-time electron counting experiment. Our results are consistent with ballistic Andreev transport with an order of magnitude higher rate than expected for a uniform barrier, suggesting that only part of the interface is effectively contributing to the transport. These findings are quantitatively supported by our direct current measurements in single-electron transistors with similar tunnel barriers.

UR - http://www.scopus.com/inward/record.url?scp=79960626430&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.106.217003

DO - 10.1103/PhysRevLett.106.217003

M3 - Journal article

VL - 106

SP - -

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 21

M1 - 217003

ER -