JPS642214A - Method of forming linear superconductor - Google Patents

Method of forming linear superconductor

Info

Publication number
JPS642214A
JPS642214A JP62155466A JP15546687A JPS642214A JP S642214 A JPS642214 A JP S642214A JP 62155466 A JP62155466 A JP 62155466A JP 15546687 A JP15546687 A JP 15546687A JP S642214 A JPS642214 A JP S642214A
Authority
JP
Japan
Prior art keywords
substrate
high temperature
coated
superconductive
crystalizing
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.)
Pending
Application number
JP62155466A
Other languages
Japanese (ja)
Other versions
JPH012214A (en
Inventor
Yukio Saito
Hiroshi Miyadera
Yuichi Kamo
Takao Hishinuma
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62155466A priority Critical patent/JPS642214A/en
Publication of JPH012214A publication Critical patent/JPH012214A/en
Publication of JPS642214A publication Critical patent/JPS642214A/en
Pending 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

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE: To make it possible to form a fine superconductive line with a simple process by coating a substrate with a material which is changed into a superconductor by heat treatment, irradiating the coated material with light energy such as CO2 gas laser or with beam energy such as of electron and ion, causing locally high temperature portion, and crystalizing the portion.
CONSTITUTION: A row material to be made superconductive by heat treatment is produced by utilizing evaporative solidification method or coprecipitation method applied to water solution of various nitrates. The raw material is baked, press-formed to make a target, and a film of the raw material is coated on a substrate by means of low temperature sputtering method. A beam 2 from a CO2 gas laser is then irradiated to the coated substrate 4 while it is rotated so that a superconductive line 5 is formed by forming a locally high temperature portion in a gas atmosphere containing O2 and crystalizing the portion. The portion that has not been brought to high temperature is nearly an insulator to form an insulated portion 6. In this way, it is possible to form a fine superconductive line with a simple process on a flat or cylindrical substrate.
COPYRIGHT: (C)1989,JPO&Japio
JP62155466A 1987-06-24 1987-06-24 Method of forming linear superconductor Pending JPS642214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62155466A JPS642214A (en) 1987-06-24 1987-06-24 Method of forming linear superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62155466A JPS642214A (en) 1987-06-24 1987-06-24 Method of forming linear superconductor

Publications (2)

Publication Number Publication Date
JPH012214A JPH012214A (en) 1989-01-06
JPS642214A true JPS642214A (en) 1989-01-06

Family

ID=15606668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62155466A Pending JPS642214A (en) 1987-06-24 1987-06-24 Method of forming linear superconductor

Country Status (1)

Country Link
JP (1) JPS642214A (en)

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