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Charge transport and Zener tunneling in small Josephson junctions with dissipation

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

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Charge transport and Zener tunneling in small Josephson junctions with dissipation. / Kuzmin, L.; Pashkin, Yu A.; Golubev, D. et al.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 54, No. 14, 01.01.1996, p. 10074-10080.

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

Harvard

Kuzmin, L, Pashkin, YA, Golubev, D & Zaikin, A 1996, 'Charge transport and Zener tunneling in small Josephson junctions with dissipation', Physical Review B - Condensed Matter and Materials Physics, vol. 54, no. 14, pp. 10074-10080. https://doi.org/10.1103/PhysRevB.54.10074

APA

Kuzmin, L., Pashkin, Y. A., Golubev, D., & Zaikin, A. (1996). Charge transport and Zener tunneling in small Josephson junctions with dissipation. Physical Review B - Condensed Matter and Materials Physics, 54(14), 10074-10080. https://doi.org/10.1103/PhysRevB.54.10074

Vancouver

Kuzmin L, Pashkin YA, Golubev D, Zaikin A. Charge transport and Zener tunneling in small Josephson junctions with dissipation. Physical Review B - Condensed Matter and Materials Physics. 1996 Jan 1;54(14):10074-10080. doi: 10.1103/PhysRevB.54.10074

Author

Kuzmin, L. ; Pashkin, Yu A. ; Golubev, D. et al. / Charge transport and Zener tunneling in small Josephson junctions with dissipation. In: Physical Review B - Condensed Matter and Materials Physics. 1996 ; Vol. 54, No. 14. pp. 10074-10080.

Bibtex

@article{dc8cb89b8cf64559943873d67c607792,
title = "Charge transport and Zener tunneling in small Josephson junctions with dissipation",
abstract = "We have investigated a small-area Josephson tunnel junction in a superconducting quantum interference device (SQUID) geometry, biased through high-resistance thin-film leads. This configuration provides the necessary conditions for the observation of charging effects. The Josephson coupling energy (Formula presented) was varied by an external magnetic flux introduced into a SQUID loop. The current-voltage characteristics of the system were measured at low temperatures T∼80 mK and different values of (Formula presented). At a certain value of the current the Zener tunneling rate exceeds that of the dissipative relaxation and the system “jumps” from the lowest to higher Brillouin zones. This corresponds to a crossover on the I-V curve. The crossover current (Formula presented) was measured as a function of (Formula presented). Good agreement between our data and a theory of Zener tunneling with dissipation has been found.",
author = "L. Kuzmin and Pashkin, {Yu A.} and D. Golubev and A. Zaikin",
year = "1996",
month = jan,
day = "1",
doi = "10.1103/PhysRevB.54.10074",
language = "English",
volume = "54",
pages = "10074--10080",
journal = "Physical Review B - Condensed Matter and Materials Physics",
issn = "1098-0121",
publisher = "AMER PHYSICAL SOC",
number = "14",

}

RIS

TY - JOUR

T1 - Charge transport and Zener tunneling in small Josephson junctions with dissipation

AU - Kuzmin, L.

AU - Pashkin, Yu A.

AU - Golubev, D.

AU - Zaikin, A.

PY - 1996/1/1

Y1 - 1996/1/1

N2 - We have investigated a small-area Josephson tunnel junction in a superconducting quantum interference device (SQUID) geometry, biased through high-resistance thin-film leads. This configuration provides the necessary conditions for the observation of charging effects. The Josephson coupling energy (Formula presented) was varied by an external magnetic flux introduced into a SQUID loop. The current-voltage characteristics of the system were measured at low temperatures T∼80 mK and different values of (Formula presented). At a certain value of the current the Zener tunneling rate exceeds that of the dissipative relaxation and the system “jumps” from the lowest to higher Brillouin zones. This corresponds to a crossover on the I-V curve. The crossover current (Formula presented) was measured as a function of (Formula presented). Good agreement between our data and a theory of Zener tunneling with dissipation has been found.

AB - We have investigated a small-area Josephson tunnel junction in a superconducting quantum interference device (SQUID) geometry, biased through high-resistance thin-film leads. This configuration provides the necessary conditions for the observation of charging effects. The Josephson coupling energy (Formula presented) was varied by an external magnetic flux introduced into a SQUID loop. The current-voltage characteristics of the system were measured at low temperatures T∼80 mK and different values of (Formula presented). At a certain value of the current the Zener tunneling rate exceeds that of the dissipative relaxation and the system “jumps” from the lowest to higher Brillouin zones. This corresponds to a crossover on the I-V curve. The crossover current (Formula presented) was measured as a function of (Formula presented). Good agreement between our data and a theory of Zener tunneling with dissipation has been found.

U2 - 10.1103/PhysRevB.54.10074

DO - 10.1103/PhysRevB.54.10074

M3 - Journal article

AN - SCOPUS:0001638957

VL - 54

SP - 10074

EP - 10080

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

SN - 1098-0121

IS - 14

ER -