Presentation 2001/7/7
Characteristics of Multi-Barrier Superconducting Junctions
Akiyoshi NAKAYAMA, Yoichi OKABE,
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Abstract(in English) We have calculated the dc Josephson current rhough multi-barrier superconducting junctions(MBSJs). The current-phase relationship of the MBSJs has been numerically obtained from the probability amplitude of the process in which an electron-like quasiparticle is reflected as a hole-like quasiparticle(Andreev reflection)in the junctions. Moreover, using the obtained current-phase relationship of MBSJs, the characteristics of superconducting quantum interference devices(SQUIDs) containing MBSJs have also been analyzed.
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Keyword(in English) Josephson Current / Superconductor / Quasiparticle / Andreev Reflection / Multi-Barrier Superconducting Junctions
Paper # SCE2001-17
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Conference Information
Committee SCE
Conference Date 2001/7/7(1days)
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Registration To Superconductive Electronics (SCE)
Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) Characteristics of Multi-Barrier Superconducting Junctions
Sub Title (in English)
Keyword(1) Josephson Current
Keyword(2) Superconductor
Keyword(3) Quasiparticle
Keyword(4) Andreev Reflection
Keyword(5) Multi-Barrier Superconducting Junctions
1st Author's Name Akiyoshi NAKAYAMA
1st Author's Affiliation Faculty of Engineering, Kanagawa University()
2nd Author's Name Yoichi OKABE
2nd Author's Affiliation RCAST, University of Tokyo
Date 2001/7/7
Paper # SCE2001-17
Volume (vol) vol.101
Number (no) 183
Page pp.pp.-
#Pages 6
Date of Issue