CA2025800A1 - Electrode a couche d'argent sur supraconducteur d'oxyde - Google Patents

Electrode a couche d'argent sur supraconducteur d'oxyde

Info

Publication number
CA2025800A1
CA2025800A1 CA2025800A CA2025800A CA2025800A1 CA 2025800 A1 CA2025800 A1 CA 2025800A1 CA 2025800 A CA2025800 A CA 2025800A CA 2025800 A CA2025800 A CA 2025800A CA 2025800 A1 CA2025800 A1 CA 2025800A1
Authority
CA
Canada
Prior art keywords
layer
oxide superconductor
metal electrode
metal
silver metal
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
CA2025800A
Other languages
English (en)
Other versions
CA2025800C (fr
Inventor
Saburo Tanaka
Hideo Itozaki
Shuji Yazu
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
Saburo Tanaka
Hideo Itozaki
Shuji Yazu
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=26536685&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2025800(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1244316A external-priority patent/JPH03106080A/ja
Priority claimed from JP1261492A external-priority patent/JPH03124075A/ja
Application filed by Saburo Tanaka, Hideo Itozaki, Shuji Yazu, Sumitomo Electric Industries, Ltd. filed Critical Saburo Tanaka
Publication of CA2025800A1 publication Critical patent/CA2025800A1/fr
Application granted granted Critical
Publication of CA2025800C publication Critical patent/CA2025800C/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
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide
    • H10N60/0744—Manufacture or deposition of electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/93—Electric superconducting
    • 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
    • Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
    • Y10S505/701—Coated or thin film device, i.e. active or passive
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12889—Au-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12896—Ag-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
CA002025800A 1989-09-20 1990-09-20 Electrode a couche d'argent sur supraconducteur d'oxyde Expired - Fee Related CA2025800C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1244316A JPH03106080A (ja) 1989-09-20 1989-09-20 超電導装置の作製方法
JP244316/1989 1989-09-20
JP261492/1989 1989-10-06
JP1261492A JPH03124075A (ja) 1989-10-06 1989-10-06 超電導素子

Publications (2)

Publication Number Publication Date
CA2025800A1 true CA2025800A1 (fr) 1991-03-21
CA2025800C CA2025800C (fr) 1995-03-21

Family

ID=26536685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002025800A Expired - Fee Related CA2025800C (fr) 1989-09-20 1990-09-20 Electrode a couche d'argent sur supraconducteur d'oxyde

Country Status (4)

Country Link
US (2) US5147849A (fr)
EP (1) EP0419361B2 (fr)
CA (1) CA2025800C (fr)
DE (1) DE69024728T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69216138T2 (de) * 1991-04-09 1997-06-19 Sumitomo Electric Industries Verfahren zum Strukturieren mehrlagiger Dünnschichten mit einer supraleitenden Lage
FR2678432B1 (fr) * 1991-06-27 1993-09-03 Alsthom Gec Procede de liaison entre une ceramique supraconductrice a haute temperature critique et un conducteur supraconducteur a base de niobium-titane.
US5296459A (en) * 1992-06-19 1994-03-22 Trustees Of Boston University Method for making an electrically conductive contact for joining high T.sub.
JP3161938B2 (ja) * 1995-05-11 2001-04-25 キヤノン株式会社 超伝導線の製造方法
US6027564A (en) * 1997-09-23 2000-02-22 American Superconductor Corporation Low vacuum vapor process for producing epitaxial layers
US6022832A (en) 1997-09-23 2000-02-08 American Superconductor Corporation Low vacuum vapor process for producing superconductor articles with epitaxial layers
US6458223B1 (en) 1997-10-01 2002-10-01 American Superconductor Corporation Alloy materials
US6428635B1 (en) 1997-10-01 2002-08-06 American Superconductor Corporation Substrates for superconductors
US6475311B1 (en) 1999-03-31 2002-11-05 American Superconductor Corporation Alloy materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1324190C (fr) * 1987-05-01 1993-11-09 Susumu Yamamoto Procede de fabrication d'un compose supraconducteur
AU610260B2 (en) * 1987-10-16 1991-05-16 Furukawa Electric Co. Ltd., The Oxide superconductor shaped body and method of manufacturing the same
US4963523A (en) * 1987-11-06 1990-10-16 The United States Of America As Represented By The Secretary Of The Commerce High-Tc superconducting unit having low contact surface resistivity and method of making.
KR900701019A (ko) * 1988-02-26 1990-08-17 나가노 다께시 고전류 밀도를 보유하는 고강도 초전도 와이어 및 케이블과 그 제조방법
US5104849A (en) * 1989-06-06 1992-04-14 The Furukawa Electric Co., Ltd. Oxide superconductor and method of manufacturing the same
JPH0332074A (ja) * 1989-06-29 1991-02-12 Sumitomo Electric Ind Ltd 超電導デバイス
US5074223A (en) * 1990-09-20 1991-12-24 Clairson International Free standing stacking shelf with collapsible legs

Also Published As

Publication number Publication date
DE69024728T2 (de) 1996-08-08
CA2025800C (fr) 1995-03-21
DE69024728D1 (de) 1996-02-22
EP0419361B1 (fr) 1996-01-10
EP0419361B2 (fr) 1999-12-01
US5240905A (en) 1993-08-31
DE69024728T3 (de) 2000-06-29
US5147849A (en) 1992-09-15
EP0419361A3 (en) 1991-07-24
EP0419361A2 (fr) 1991-03-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed