JPS6450310A - Superconductive material - Google Patents

Superconductive material

Info

Publication number
JPS6450310A
JPS6450310A JP62206080A JP20608087A JPS6450310A JP S6450310 A JPS6450310 A JP S6450310A JP 62206080 A JP62206080 A JP 62206080A JP 20608087 A JP20608087 A JP 20608087A JP S6450310 A JPS6450310 A JP S6450310A
Authority
JP
Japan
Prior art keywords
thin film
oxide
plural species
formula
periodic table
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
JP62206080A
Other languages
Japanese (ja)
Other versions
JP2571936B2 (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 JP62206080A priority Critical patent/JP2571936B2/en
Publication of JPS6450310A publication Critical patent/JPS6450310A/en
Application granted granted Critical
Publication of JP2571936B2 publication Critical patent/JP2571936B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To stabilize a grain boundary and obtain a higher critical temperature by laminating a superconductive thin film having different critical temperatures (temperature at which electric resistance becomes zero) with a superstructure provided. CONSTITUTION:The first and the second oxide super conductive thin films having different critical temperatures are laminated, and made to have a superstructure. The first oxide superconductive thin film formed has the formula of (A1-xBx)yCuzOwXv, where x=0.1-1.0, y=2.0-4.0, z=1.0-4.0, w=4.0-8.0, and v=0-3.0, the second oxide superconductive thin film has the formula of (A'1-x'B'x')y'Cuz'Ow'X'v', where x'=0.1-1.0, y'=2.0-4.0, z'=1.0-4.0, w'=4.0-8.0, and v'=0-3.0, A and A' are elements selected from one or plural species of the element periodic table group IIIa, B and B' contain elements selected from one or plural species of the element periodic table group IIa, and X and X' contain elements of one or plural species selected from Si, Ge, Sn, Pb, Im, or Sb or halogen element. A laminated body is to be composed of a belt state and an oxide superconductive material thin film to have a thickness of 10Angstrom -200Angstrom .
JP62206080A 1987-08-19 1987-08-19 Superconducting material Expired - Lifetime JP2571936B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62206080A JP2571936B2 (en) 1987-08-19 1987-08-19 Superconducting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206080A JP2571936B2 (en) 1987-08-19 1987-08-19 Superconducting material

Publications (2)

Publication Number Publication Date
JPS6450310A true JPS6450310A (en) 1989-02-27
JP2571936B2 JP2571936B2 (en) 1997-01-16

Family

ID=16517493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206080A Expired - Lifetime JP2571936B2 (en) 1987-08-19 1987-08-19 Superconducting material

Country Status (1)

Country Link
JP (1) JP2571936B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242532A (en) * 1987-03-30 1988-10-07 Komatsu Ltd Super conductor and its manufacture
JPS63291482A (en) * 1987-05-25 1988-11-29 Fujikura Ltd Manufacture of superconducting composite material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242532A (en) * 1987-03-30 1988-10-07 Komatsu Ltd Super conductor and its manufacture
JPS63291482A (en) * 1987-05-25 1988-11-29 Fujikura Ltd Manufacture of superconducting composite material

Also Published As

Publication number Publication date
JP2571936B2 (en) 1997-01-16

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