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2e periodic modulation of the I-V curve of a current-biased superconducting transistor

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2e periodic modulation of the I-V curve of a current-biased superconducting transistor. / Pashkin, Yu.A.; Haviland, D.B.; Kuzmin, L.S. et al.
In: Physica B: Condensed Matter, Vol. 194-196, 1994, p. 1049-1050.

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

Harvard

Pashkin, YA, Haviland, DB, Kuzmin, LS, Chen, CD, Delsing, P & Claeson, T 1994, '2e periodic modulation of the I-V curve of a current-biased superconducting transistor', Physica B: Condensed Matter, vol. 194-196, pp. 1049-1050. https://doi.org/10.1016/0921-4526(94)90854-0

APA

Pashkin, Y. A., Haviland, D. B., Kuzmin, L. S., Chen, C. D., Delsing, P., & Claeson, T. (1994). 2e periodic modulation of the I-V curve of a current-biased superconducting transistor. Physica B: Condensed Matter, 194-196, 1049-1050. https://doi.org/10.1016/0921-4526(94)90854-0

Vancouver

Pashkin YA, Haviland DB, Kuzmin LS, Chen CD, Delsing P, Claeson T. 2e periodic modulation of the I-V curve of a current-biased superconducting transistor. Physica B: Condensed Matter. 1994;194-196:1049-1050. doi: 10.1016/0921-4526(94)90854-0

Author

Pashkin, Yu.A. ; Haviland, D.B. ; Kuzmin, L.S. et al. / 2e periodic modulation of the I-V curve of a current-biased superconducting transistor. In: Physica B: Condensed Matter. 1994 ; Vol. 194-196. pp. 1049-1050.

Bibtex

@article{abd2d6f0ba9343fa97e01244da40c943,
title = "2e periodic modulation of the I-V curve of a current-biased superconducting transistor",
abstract = "We have made an experimental study of the tunnelling through a current-biased superconducting single electron transistor at temperatures down to 40 mK. The current-biased transistor consisted of two ultrasmall tunnel junctions connected in series, biased through two high-Ohmic resistors (length 10 μm) located very close to the tunnel junctions. The two-probe measurement of the current-voltage characteristic has shown a periodic modulation with a gate voltage, having two separate fundamental periods in gate charge, ΔQ1=e and ΔQ2=2e, as well as higher harmonics of these two. We have found that the amplitude of the 2e-component was enhanced as superconductivity of the electrodes was suppressed with an external magnetic field. These results are discussed within the context of a parity model.",
author = "Yu.A. Pashkin and D.B. Haviland and L.S. Kuzmin and C.D. Chen and P. Delsing and T. Claeson",
year = "1994",
doi = "10.1016/0921-4526(94)90854-0",
language = "English",
volume = "194-196",
pages = "1049--1050",
journal = "Physica B: Condensed Matter",
issn = "0921-4526",
publisher = "ELSEVIER SCIENCE BV",

}

RIS

TY - JOUR

T1 - 2e periodic modulation of the I-V curve of a current-biased superconducting transistor

AU - Pashkin, Yu.A.

AU - Haviland, D.B.

AU - Kuzmin, L.S.

AU - Chen, C.D.

AU - Delsing, P.

AU - Claeson, T.

PY - 1994

Y1 - 1994

N2 - We have made an experimental study of the tunnelling through a current-biased superconducting single electron transistor at temperatures down to 40 mK. The current-biased transistor consisted of two ultrasmall tunnel junctions connected in series, biased through two high-Ohmic resistors (length 10 μm) located very close to the tunnel junctions. The two-probe measurement of the current-voltage characteristic has shown a periodic modulation with a gate voltage, having two separate fundamental periods in gate charge, ΔQ1=e and ΔQ2=2e, as well as higher harmonics of these two. We have found that the amplitude of the 2e-component was enhanced as superconductivity of the electrodes was suppressed with an external magnetic field. These results are discussed within the context of a parity model.

AB - We have made an experimental study of the tunnelling through a current-biased superconducting single electron transistor at temperatures down to 40 mK. The current-biased transistor consisted of two ultrasmall tunnel junctions connected in series, biased through two high-Ohmic resistors (length 10 μm) located very close to the tunnel junctions. The two-probe measurement of the current-voltage characteristic has shown a periodic modulation with a gate voltage, having two separate fundamental periods in gate charge, ΔQ1=e and ΔQ2=2e, as well as higher harmonics of these two. We have found that the amplitude of the 2e-component was enhanced as superconductivity of the electrodes was suppressed with an external magnetic field. These results are discussed within the context of a parity model.

U2 - 10.1016/0921-4526(94)90854-0

DO - 10.1016/0921-4526(94)90854-0

M3 - Journal article

VL - 194-196

SP - 1049

EP - 1050

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

ER -