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Proceedings Paper

Characteristics of thin-film-type Josephson junctions using Bi2Sr2CaCu2Ox/Bi2Sr2CuOy/Bi2Sr2CaCu2Oz structure
Author(s): Koichi Mizuno; Hidetaka Higashino; Kentaro Setsune; Kiyotaka Wasa
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Paper Abstract

Investigation of sandwich-type Josephson junctions using a Bi2Sr2CaCu2Ox/Bi2Sr2CuOy/Bi2Sr2CaCu2Oz (BSCCO/BSCO/BSCCO) structure. The barrier layer (BSCO) has crystalline structure similar to that of superconducting electrodes (BSCCO). Moreover, the BSCO film was conductive even at 4.2 K. The junctions exhibited S/N/S type I-V characteristics. The clear Shapiro steps appeared

Paper Details

Date Published: 1 July 1991
PDF: 8 pages
Proc. SPIE 1477, Superconductivity Applications for Infrared and Microwave Devices II, (1 July 1991); doi: 10.1117/12.45609
Show Author Affiliations
Koichi Mizuno, Matsushita Electric Industrial Co. Ltd. (Japan)
Hidetaka Higashino, Matsushita Electric Industrial Co. Ltd. (Japan)
Kentaro Setsune, Matsushita Electric Industrial Co. Ltd. (Japan)
Kiyotaka Wasa, Matsushita Electric Industrial Co. Ltd. (Japan)


Published in SPIE Proceedings Vol. 1477:
Superconductivity Applications for Infrared and Microwave Devices II
Vernon O. Heinen; Kul B. Bhasin, Editor(s)

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