Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K

Physics

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https://doi.org/10.1109/20.92443
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Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K. / Golovashkin, A. I.; Gudkov, A. L.; Krasnosvobodtsev, S. I. et al.
In: IEEE Transactions on Magnetics, Vol. 25, No. 2, 1989, p. 943-945.

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

Harvard

Golovashkin, AI, Gudkov, AL, Krasnosvobodtsev, SI, Kuzmin, LS, Likharev, KK, Maslennikov, YV, Pashkin, YA, Pechen, EV & Snigirev, OV 1989, 'Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K', IEEE Transactions on Magnetics, vol. 25, no. 2, pp. 943-945. https://doi.org/10.1109/20.92443

APA

Golovashkin, A. I., Gudkov, A. L., Krasnosvobodtsev, S. I., Kuzmin, L. S., Likharev, K. K., Maslennikov, Y. V., Pashkin, Y. A., Pechen, E. V., & Snigirev, O. V. (1989). Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K. IEEE Transactions on Magnetics, 25(2), 943-945. https://doi.org/10.1109/20.92443

Vancouver

Golovashkin AI, Gudkov AL, Krasnosvobodtsev SI, Kuzmin LS, Likharev KK, Maslennikov YV et al. Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K. IEEE Transactions on Magnetics. 1989;25(2):943-945. doi: 10.1109/20.92443

Author

Golovashkin, A. I. ; Gudkov, A. L. ; Krasnosvobodtsev, S. I. et al. / Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K. In: IEEE Transactions on Magnetics. 1989 ; Vol. 25, No. 2. pp. 943-945.

Bibtex

@article{f972ed555f5247da80bca7b9e4ec9410,

title = "Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K",

abstract = "The authors studied the properties of single and double superconducting weak links (Dayem microbridges) fabricated by direct photolithography from thin films of 1-2-3 copper oxides, deposited on SrTiO/sub 3/ and LiNbO/sub 3/ substrates by laser sputtering of ceramic targets. Values of critical current I/sub c/ and normal resistance R/sub n/ of the weak links could be altered by plasma etching of the structures. I/sub c/R/sub n/ products up to 100 mu V were achieved, and well-pronounced Shapiro steps under 8-GHz microwave radiation were observed at 77 K. Macroscopic quantum interference was clearly registered in double microbridge structures at the same temperature.",

keywords = "barium compounds, high-temperature superconductors, Josephson effect, sputtered coatings, superconducting junction devices, superconducting thin films, yttrium compounds, high temperature superconductor, macroscopic quantum interference, superconducting thin-film weak links, Dayem microbridges, photolithography, laser sputtering, ceramic targets, critical current, normal resistance, plasma etching, Shapiro steps, microwave radiation, double microbridge structures, 77 K, SrTiO/sub 3/, LiNbO/sub 3/, YBa/sub 2/Cu/sub 3/O/sub y/, Interference, Sputtering, Superconducting microwave devices, SQUIDs, Lithography, Superconducting thin films, Copper, Ceramics, Critical current",

author = "Golovashkin, {A. I.} and Gudkov, {A. L.} and Krasnosvobodtsev, {S. I.} and Kuzmin, {L. S.} and Likharev, {K. K.} and Maslennikov, {Y. V.} and Pashkin, {Y. A.} and Pechen, {E. V.} and Snigirev, {O. V.}",

year = "1989",

doi = "10.1109/20.92443",

language = "English",

volume = "25",

pages = "943--945",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "2",

}

RIS

TY - JOUR

T1 - Josephson effect and macroscopic quantum interference in high-T/sub c/ superconducting thin-film weak links at 77 K

AU - Golovashkin, A. I.

AU - Gudkov, A. L.

AU - Krasnosvobodtsev, S. I.

AU - Kuzmin, L. S.

AU - Likharev, K. K.

AU - Maslennikov, Y. V.

AU - Pashkin, Y. A.

AU - Pechen, E. V.

AU - Snigirev, O. V.

PY - 1989

Y1 - 1989

N2 - The authors studied the properties of single and double superconducting weak links (Dayem microbridges) fabricated by direct photolithography from thin films of 1-2-3 copper oxides, deposited on SrTiO/sub 3/ and LiNbO/sub 3/ substrates by laser sputtering of ceramic targets. Values of critical current I/sub c/ and normal resistance R/sub n/ of the weak links could be altered by plasma etching of the structures. I/sub c/R/sub n/ products up to 100 mu V were achieved, and well-pronounced Shapiro steps under 8-GHz microwave radiation were observed at 77 K. Macroscopic quantum interference was clearly registered in double microbridge structures at the same temperature.

AB - The authors studied the properties of single and double superconducting weak links (Dayem microbridges) fabricated by direct photolithography from thin films of 1-2-3 copper oxides, deposited on SrTiO/sub 3/ and LiNbO/sub 3/ substrates by laser sputtering of ceramic targets. Values of critical current I/sub c/ and normal resistance R/sub n/ of the weak links could be altered by plasma etching of the structures. I/sub c/R/sub n/ products up to 100 mu V were achieved, and well-pronounced Shapiro steps under 8-GHz microwave radiation were observed at 77 K. Macroscopic quantum interference was clearly registered in double microbridge structures at the same temperature.

KW - barium compounds

KW - high-temperature superconductors

KW - Josephson effect

KW - sputtered coatings

KW - superconducting junction devices

KW - superconducting thin films

KW - yttrium compounds

KW - high temperature superconductor

KW - macroscopic quantum interference

KW - superconducting thin-film weak links

KW - Dayem microbridges

KW - photolithography

KW - laser sputtering

KW - ceramic targets

KW - critical current

KW - normal resistance

KW - plasma etching

KW - Shapiro steps

KW - microwave radiation

KW - double microbridge structures

KW - 77 K

KW - SrTiO/sub 3/

KW - LiNbO/sub 3/

KW - YBa/sub 2/Cu/sub 3/O/sub y/

KW - Interference

KW - Sputtering

KW - Superconducting microwave devices

KW - SQUIDs

KW - Lithography

KW - Superconducting thin films

KW - Copper

KW - Ceramics

KW - Critical current

U2 - 10.1109/20.92443

DO - 10.1109/20.92443

M3 - Journal article

VL - 25

SP - 943

EP - 945

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 2

ER -

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