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JPS6417330A - Manufacture of superconductor - Google Patents

Manufacture of superconductor

Info

Publication number
JPS6417330A
JPS6417330A JP62173606A JP17360687A JPS6417330A JP S6417330 A JPS6417330 A JP S6417330A JP 62173606 A JP62173606 A JP 62173606A JP 17360687 A JP17360687 A JP 17360687A JP S6417330 A JPS6417330 A JP S6417330A
Authority
JP
Japan
Prior art keywords
superconducting
substrate
ceramic
film
region
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
JP62173606A
Other languages
Japanese (ja)
Other versions
JPH0812819B2 (en
Inventor
Shunpei Yamazaki
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co 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
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP62173606A priority Critical patent/JPH0812819B2/en
Publication of JPS6417330A publication Critical patent/JPS6417330A/en
Publication of JPH0812819B2 publication Critical patent/JPH0812819B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To reduce a ceramic superconducting magnet by heating and holding a thin film superconducting ceramic material on a substrate, radiating laser rays in a belt shape to increase the crystallinity, then gradually cooling and transforming the radiated region into crystals with the superconducting characteristic. CONSTITUTION:A substrate 1 with the final shape is provided, the crystallization treatment of a superconducting material is applied in a belt shape on this substrate 1, then the superconducting material 2 is formed into a film. The laser annealing is selectively applied to the film 2, thus the crystallinity of only the annealed portion 4 is improved. The optional line, band, or face is introduced on the surface region 4 by optionally scanning laser rays 3, and only this region 4 is made the '0'-resistance state at the superconductivity critical temperature or lower. A superconducting magnet can be thereby constituted with the ceramic having very little bending property, ductility, and malleability.
JP62173606A 1987-07-10 1987-07-10 Superconductor fabrication method Expired - Fee Related JPH0812819B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173606A JPH0812819B2 (en) 1987-07-10 1987-07-10 Superconductor fabrication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173606A JPH0812819B2 (en) 1987-07-10 1987-07-10 Superconductor fabrication method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3094824A Division JPH0829944B2 (en) 1991-04-01 1991-04-01 Method for producing oxide superconducting material

Publications (2)

Publication Number Publication Date
JPS6417330A true JPS6417330A (en) 1989-01-20
JPH0812819B2 JPH0812819B2 (en) 1996-02-07

Family

ID=15963724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173606A Expired - Fee Related JPH0812819B2 (en) 1987-07-10 1987-07-10 Superconductor fabrication method

Country Status (1)

Country Link
JP (1) JPH0812819B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100095A (en) * 1987-10-09 1989-04-18 Nec Corp Production of oxide superconductor circuits
JPH01100096A (en) * 1987-10-09 1989-04-18 Nec Corp Production of oxide superconductor thin film
JPH01115898A (en) * 1987-10-28 1989-05-09 Nec Corp Production of oxide superconductor film
WO1991018683A1 (en) * 1987-09-04 1991-12-12 Henty David L Method for formation of high temperature superconductor films with reduced substrate heating
US5183800A (en) * 1987-07-15 1993-02-02 Sharp Kabushiki Kaisha Interconnection method for semiconductor device comprising a high-temperature superconductive material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225808A (en) * 1985-03-29 1986-10-07 Kobe Steel Ltd Manufacture of superconductive coil
JPS61261467A (en) * 1985-05-15 1986-11-19 Hitachi Ltd Heat resisting material
JPS61266387A (en) * 1985-05-20 1986-11-26 Fujitsu Ltd Method for recrystallizing semiconductor thin film with laser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225808A (en) * 1985-03-29 1986-10-07 Kobe Steel Ltd Manufacture of superconductive coil
JPS61261467A (en) * 1985-05-15 1986-11-19 Hitachi Ltd Heat resisting material
JPS61266387A (en) * 1985-05-20 1986-11-26 Fujitsu Ltd Method for recrystallizing semiconductor thin film with laser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183800A (en) * 1987-07-15 1993-02-02 Sharp Kabushiki Kaisha Interconnection method for semiconductor device comprising a high-temperature superconductive material
WO1991018683A1 (en) * 1987-09-04 1991-12-12 Henty David L Method for formation of high temperature superconductor films with reduced substrate heating
JPH01100095A (en) * 1987-10-09 1989-04-18 Nec Corp Production of oxide superconductor circuits
JPH01100096A (en) * 1987-10-09 1989-04-18 Nec Corp Production of oxide superconductor thin film
JPH01115898A (en) * 1987-10-28 1989-05-09 Nec Corp Production of oxide superconductor film

Also Published As

Publication number Publication date
JPH0812819B2 (en) 1996-02-07

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

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R250 Receipt of annual fees

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LAPS Cancellation because of no payment of annual fees