CA2054477A1 - Dispositif a canal extremement court fait d'un oxyde supraconducteur et methode de fabrication de ce dispositif - Google Patents

Dispositif a canal extremement court fait d'un oxyde supraconducteur et methode de fabrication de ce dispositif

Info

Publication number
CA2054477A1
CA2054477A1 CA2054477A CA2054477A CA2054477A1 CA 2054477 A1 CA2054477 A1 CA 2054477A1 CA 2054477 A CA2054477 A CA 2054477A CA 2054477 A CA2054477 A CA 2054477A CA 2054477 A1 CA2054477 A1 CA 2054477A1
Authority
CA
Canada
Prior art keywords
superconducting
oxide superconductor
superconductor
manufacturing
superconducting channel
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
CA2054477A
Other languages
English (en)
Other versions
CA2054477C (fr
Inventor
Takao Nakamura
Hiroshi Inada
Michitomo Iiyama
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Takao Nakamura
Hiroshi Inada
Michitomo Iiyama
Sumitomo Electric Industries, Ltd.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26558442&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2054477(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2291197A external-priority patent/JP2614939B2/ja
Priority claimed from JP2291198A external-priority patent/JP2614940B2/ja
Application filed by Takao Nakamura, Hiroshi Inada, Michitomo Iiyama, Sumitomo Electric Industries, Ltd. filed Critical Takao Nakamura
Publication of CA2054477A1 publication Critical patent/CA2054477A1/fr
Application granted granted Critical
Publication of CA2054477C publication Critical patent/CA2054477C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H10N60/20—Permanent superconducting devices
    • H10N60/205—Permanent superconducting devices having three or more electrodes, e.g. transistor-like structures 
    • H10N60/207—Field effect devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/873—Active solid-state device

Landscapes

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
CA002054477A 1990-10-29 1991-10-29 Dispositif a canal extremement court fait d'un oxyde supraconducteur et methode de fabrication de ce dispositif Expired - Fee Related CA2054477C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2291197A JP2614939B2 (ja) 1990-10-29 1990-10-29 超電導素子および作製方法
JP291197/1990 1990-10-29
JP291198/1990 1990-10-29
JP2291198A JP2614940B2 (ja) 1990-10-29 1990-10-29 超電導素子および作製方法

Publications (2)

Publication Number Publication Date
CA2054477A1 true CA2054477A1 (fr) 1992-04-30
CA2054477C CA2054477C (fr) 1996-12-24

Family

ID=26558442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054477A Expired - Fee Related CA2054477C (fr) 1990-10-29 1991-10-29 Dispositif a canal extremement court fait d'un oxyde supraconducteur et methode de fabrication de ce dispositif

Country Status (4)

Country Link
US (1) US5854493A (fr)
EP (1) EP0484232B2 (fr)
CA (1) CA2054477C (fr)
DE (1) DE69109054T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484251B1 (fr) * 1990-10-31 1996-03-20 Sumitomo Electric Industries, Ltd. Dispositif supraconducteur ayant un canal extrêmement court formé d'un film extrêmement mince en supraconducteur d'oxyde et méthode pour sa fabrication
KR0148596B1 (ko) * 1994-11-28 1998-10-15 양승택 결정 입계 채널을 갖는 초전도 전계효과 소자와 그 제조방법
KR0175359B1 (ko) * 1995-12-15 1999-02-01 양승택 초전도체-절연체-초전도체 조셉슨 터널 접합구조의 제조방법
JP2002266072A (ja) * 2001-03-09 2002-09-18 Sumitomo Electric Ind Ltd 積層膜および成膜方法
US20070254402A1 (en) * 2006-04-27 2007-11-01 Robert Rotzoll Structure and fabrication of self-aligned high-performance organic fets
US10367134B2 (en) * 2017-06-07 2019-07-30 International Business Machines Corporation Shadow mask sidewall tunnel junction for quantum computing
FR3068518B1 (fr) * 2017-06-28 2019-08-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de controle d'un dispositif quantique a qubit de spin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117983A (ja) * 1984-07-04 1986-01-25 日本原子力事業株式会社 原子炉緊急停止装置
US4831421A (en) * 1985-10-11 1989-05-16 International Business Machines Corporation Superconducting device
US5179426A (en) * 1987-08-04 1993-01-12 Seiko Epson Corporation Josephson device
EP0324044B1 (fr) * 1988-01-15 1992-11-25 International Business Machines Corporation Dispositif à effet de champ à canal supraconducteur
JPH01268075A (ja) * 1988-04-19 1989-10-25 Seiko Epson Corp ジョセフソン電界効果トランジスタ
JPH01308086A (ja) * 1988-06-07 1989-12-12 Fujitsu Ltd 固体電子装置
JPH02192172A (ja) * 1989-01-19 1990-07-27 Fujitsu Ltd 超伝導トランジスタ

Also Published As

Publication number Publication date
DE69109054T3 (de) 2002-05-02
EP0484232B1 (fr) 1995-04-19
EP0484232A2 (fr) 1992-05-06
US5854493A (en) 1998-12-29
DE69109054D1 (de) 1995-05-24
DE69109054T2 (de) 1995-11-30
CA2054477C (fr) 1996-12-24
EP0484232A3 (en) 1992-08-12
EP0484232B2 (fr) 2001-10-10

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