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Single electron tunnelling oscillations in a current-biased Josephson junction

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Single electron tunnelling oscillations in a current-biased Josephson junction. / Kuzmin, Leonid S.; Pashkin, Yuri A.
In: Physica B: Condensed Matter, Vol. 194-196, 1994, p. 1713-1714.

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

Harvard

Kuzmin, LS & Pashkin, YA 1994, 'Single electron tunnelling oscillations in a current-biased Josephson junction', Physica B: Condensed Matter, vol. 194-196, pp. 1713-1714. https://doi.org/10.1016/0921-4526(94)91356-0

APA

Kuzmin, L. S., & Pashkin, Y. A. (1994). Single electron tunnelling oscillations in a current-biased Josephson junction. Physica B: Condensed Matter, 194-196, 1713-1714. https://doi.org/10.1016/0921-4526(94)91356-0

Vancouver

Kuzmin LS, Pashkin YA. Single electron tunnelling oscillations in a current-biased Josephson junction. Physica B: Condensed Matter. 1994;194-196:1713-1714. doi: 10.1016/0921-4526(94)91356-0

Author

Kuzmin, Leonid S. ; Pashkin, Yuri A. / Single electron tunnelling oscillations in a current-biased Josephson junction. In: Physica B: Condensed Matter. 1994 ; Vol. 194-196. pp. 1713-1714.

Bibtex

@article{949fd7c95cd4429a876210503963bfba,
title = "Single electron tunnelling oscillations in a current-biased Josephson junction",
abstract = "Searching for single electron tunnelling (SET) oscillations has been done in single ultrasmall Josephson junctions of area S≈0.01 μm2 at low temperatures, T≈50 mK. The current-biased regime of the junctions was achieved by insertion of high-Ohmic metallic resistors with R≈500 kΩ into dc leads and additional tunnel junctions of the same area into the voltage leads. Existence of the SET oscillations was proved by observation of the peaks in the dV/dI curves under irradiation of the junctions by an external RF signal when the critical current was suppressed by a magnetic field. The dc current position of the peaks was proportional to the frequency of the RF signal, following a relation I=±ef in correspondence to predictions of the Orthodox theory. Without magnetic field, clear peaks occurred at I=±2ef, following the Bloch relation.",
author = "Kuzmin, {Leonid S.} and Pashkin, {Yuri A.}",
year = "1994",
doi = "10.1016/0921-4526(94)91356-0",
language = "English",
volume = "194-196",
pages = "1713--1714",
journal = "Physica B: Condensed Matter",
issn = "0921-4526",
publisher = "ELSEVIER SCIENCE BV",

}

RIS

TY - JOUR

T1 - Single electron tunnelling oscillations in a current-biased Josephson junction

AU - Kuzmin, Leonid S.

AU - Pashkin, Yuri A.

PY - 1994

Y1 - 1994

N2 - Searching for single electron tunnelling (SET) oscillations has been done in single ultrasmall Josephson junctions of area S≈0.01 μm2 at low temperatures, T≈50 mK. The current-biased regime of the junctions was achieved by insertion of high-Ohmic metallic resistors with R≈500 kΩ into dc leads and additional tunnel junctions of the same area into the voltage leads. Existence of the SET oscillations was proved by observation of the peaks in the dV/dI curves under irradiation of the junctions by an external RF signal when the critical current was suppressed by a magnetic field. The dc current position of the peaks was proportional to the frequency of the RF signal, following a relation I=±ef in correspondence to predictions of the Orthodox theory. Without magnetic field, clear peaks occurred at I=±2ef, following the Bloch relation.

AB - Searching for single electron tunnelling (SET) oscillations has been done in single ultrasmall Josephson junctions of area S≈0.01 μm2 at low temperatures, T≈50 mK. The current-biased regime of the junctions was achieved by insertion of high-Ohmic metallic resistors with R≈500 kΩ into dc leads and additional tunnel junctions of the same area into the voltage leads. Existence of the SET oscillations was proved by observation of the peaks in the dV/dI curves under irradiation of the junctions by an external RF signal when the critical current was suppressed by a magnetic field. The dc current position of the peaks was proportional to the frequency of the RF signal, following a relation I=±ef in correspondence to predictions of the Orthodox theory. Without magnetic field, clear peaks occurred at I=±2ef, following the Bloch relation.

U2 - 10.1016/0921-4526(94)91356-0

DO - 10.1016/0921-4526(94)91356-0

M3 - Journal article

VL - 194-196

SP - 1713

EP - 1714

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

ER -