JPS5776890A - Quase particle injection control type superdoductor loose coupling element - Google Patents

Quase particle injection control type superdoductor loose coupling element

Info

Publication number
JPS5776890A
JPS5776890A JP55152904A JP15290480A JPS5776890A JP S5776890 A JPS5776890 A JP S5776890A JP 55152904 A JP55152904 A JP 55152904A JP 15290480 A JP15290480 A JP 15290480A JP S5776890 A JPS5776890 A JP S5776890A
Authority
JP
Japan
Prior art keywords
loose coupling
loose
superdoductor
quase
particle injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP55152904A
Other languages
Japanese (ja)
Other versions
JPS592389B2 (en
Inventor
Shigeki Sakai
Hiroshi Tateno
Terue Kataoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP55152904A priority Critical patent/JPS592389B2/en
Publication of JPS5776890A publication Critical patent/JPS5776890A/en
Publication of JPS592389B2 publication Critical patent/JPS592389B2/en
Priority to US06/603,984 priority patent/US4589001A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/10—Junction-based devices
    • H10N60/128—Junction-based devices having three or more electrodes, e.g. transistor-like structures

Landscapes

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To improve integration degree, reliability and switching sensitivity and increase degree of freedom for circuit design by a method wherein a quasi particle injecting electrode is provided to a loose coupling part of a Josephson coupling and coupling characteristic are controlled. CONSTITUTION:In a Josephson element 10 which is composed of a couple of superconductors 1, 2 and a loose coupling part 3 by which the superconductors are electrically loose-coupled, the third electrode 4 for quasi particle injection made of regular conductive metal, super conductive metal or semiconductor is fitted to the loose coupling part 3 by a insulative barrier 5. With above configuration the Josephson coupling voltage is controlled and switched by applying a voltage to the electrode 4, so that the integration degree is increased.
JP55152904A 1980-07-09 1980-10-30 Quasi-particle injection controlled superconducting weak coupling device Expired JPS592389B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55152904A JPS592389B2 (en) 1980-10-30 1980-10-30 Quasi-particle injection controlled superconducting weak coupling device
US06/603,984 US4589001A (en) 1980-07-09 1984-04-26 Quasiparticle injection control type superconducting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55152904A JPS592389B2 (en) 1980-10-30 1980-10-30 Quasi-particle injection controlled superconducting weak coupling device

Publications (2)

Publication Number Publication Date
JPS5776890A true JPS5776890A (en) 1982-05-14
JPS592389B2 JPS592389B2 (en) 1984-01-18

Family

ID=15550669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55152904A Expired JPS592389B2 (en) 1980-07-09 1980-10-30 Quasi-particle injection controlled superconducting weak coupling device

Country Status (1)

Country Link
JP (1) JPS592389B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144217A2 (en) * 1983-11-30 1985-06-12 Fujitsu Limited Superconducting device
JPS6288381A (en) * 1985-10-11 1987-04-22 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Superconducting switching apparatus
JPS62222683A (en) * 1986-03-25 1987-09-30 Nec Corp Superconductive-semiconductor three terminal element
JPS631085A (en) * 1986-06-20 1988-01-06 Nec Corp Superconducting three-terminal element
JPS63114281A (en) * 1986-10-31 1988-05-19 Fujitsu Ltd Superconducting switching element
JPH01283886A (en) * 1988-05-10 1989-11-15 Matsushita Electric Ind Co Ltd Superconducting triode
US4884111A (en) * 1984-11-05 1989-11-28 Toshikazu Nishino Superconducting device
JPH0380577A (en) * 1989-05-12 1991-04-05 Matsushita Electric Ind Co Ltd Superconducting element and manufacture thereof
JPH03274776A (en) * 1990-03-23 1991-12-05 Toshiba Corp Superconducting element
JPH03274773A (en) * 1990-03-23 1991-12-05 Toshiba Corp Superconducting element
JPH04229668A (en) * 1990-05-21 1992-08-19 Internatl Business Mach Corp <Ibm> Surerconductive device structure using anisotropy of energy gap of material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04164476A (en) * 1990-10-27 1992-06-10 Norio Kikuchi Game apparatus

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012303A (en) * 1983-11-30 1991-04-30 Fujitsu Limited Superconducting device
JPS60117691A (en) * 1983-11-30 1985-06-25 Fujitsu Ltd Super conductive device
EP0144217A2 (en) * 1983-11-30 1985-06-12 Fujitsu Limited Superconducting device
JPH0315355B2 (en) * 1983-11-30 1991-02-28 Fujitsu Ltd
US4884111A (en) * 1984-11-05 1989-11-28 Toshikazu Nishino Superconducting device
JPS6288381A (en) * 1985-10-11 1987-04-22 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Superconducting switching apparatus
JPS62222683A (en) * 1986-03-25 1987-09-30 Nec Corp Superconductive-semiconductor three terminal element
JPS631085A (en) * 1986-06-20 1988-01-06 Nec Corp Superconducting three-terminal element
JPS63114281A (en) * 1986-10-31 1988-05-19 Fujitsu Ltd Superconducting switching element
JPH01283886A (en) * 1988-05-10 1989-11-15 Matsushita Electric Ind Co Ltd Superconducting triode
JPH0380577A (en) * 1989-05-12 1991-04-05 Matsushita Electric Ind Co Ltd Superconducting element and manufacture thereof
US5481119A (en) * 1989-05-12 1996-01-02 Matsushita Electric Industrial Co., Ltd. Superconducting weak-link bridge
JPH03274776A (en) * 1990-03-23 1991-12-05 Toshiba Corp Superconducting element
JPH03274773A (en) * 1990-03-23 1991-12-05 Toshiba Corp Superconducting element
JPH04229668A (en) * 1990-05-21 1992-08-19 Internatl Business Mach Corp <Ibm> Surerconductive device structure using anisotropy of energy gap of material

Also Published As

Publication number Publication date
JPS592389B2 (en) 1984-01-18

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