Presentation 1993/12/8
A magnetic field dependence and a simultaneous switching in vertically stacked Josephson junctions.
Hirotake Yamamori, Akira Fujimaki, Yoshiaki Takai, Hisao Hayakawa,
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Abstract(in English) We have fabricated the vertically stacked Josephson junctions with different thicknesses (4,8,14,20,40nm)for the intermediate Nb layer.In the double junction,the simultaneous switching between the lower and the upper junction is observed.Though a simultaneous switching is also observed in the series-connected Josephson junction,some differences only in the double junction with thin intermediate Nb layers such as 4nm or 8nm are observed.We have investigated the condition of this by the magnetic field dependence of the critical currents.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) double junctions / simultaneous switching / Josephson penetration length
Paper # SCE93-54
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Committee SCE
Conference Date 1993/12/8(1days)
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Registration To Superconductive Electronics (SCE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A magnetic field dependence and a simultaneous switching in vertically stacked Josephson junctions.
Sub Title (in English)
Keyword(1) double junctions
Keyword(2) simultaneous switching
Keyword(3) Josephson penetration length
1st Author's Name Hirotake Yamamori
1st Author's Affiliation Department of Electronics,Faculty of Engineering,Nagoya University()
2nd Author's Name Akira Fujimaki
2nd Author's Affiliation Department of Electronics,Faculty of Engineering,Nagoya University
3rd Author's Name Yoshiaki Takai
3rd Author's Affiliation Department of Electronics,Faculty of Engineering,Nagoya University
4th Author's Name Hisao Hayakawa
4th Author's Affiliation Department of Electronics,Faculty of Engineering,Nagoya University
Date 1993/12/8
Paper # SCE93-54
Volume (vol) vol.93
Number (no) 363
Page pp.pp.-
#Pages 6
Date of Issue