JPS6424311A - Thin film type superconductive element - Google Patents

Thin film type superconductive element

Info

Publication number
JPS6424311A
JPS6424311A JP62180244A JP18024487A JPS6424311A JP S6424311 A JPS6424311 A JP S6424311A JP 62180244 A JP62180244 A JP 62180244A JP 18024487 A JP18024487 A JP 18024487A JP S6424311 A JPS6424311 A JP S6424311A
Authority
JP
Japan
Prior art keywords
substrate
thin film
superconductor
composition
oxide
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
JP62180244A
Other languages
Japanese (ja)
Inventor
Koichi Tsuda
Michito Muroi
Yuji Koinuma
Yukinori Kawamura
Kazuo Koe
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP62180244A priority Critical patent/JPS6424311A/en
Publication of JPS6424311A publication Critical patent/JPS6424311A/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

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

Abstract

PURPOSE:To obtain the excellent characteristic and reproducibility by forming a superconductor with the specific composition as a thin film on an oxide substrate with the composition of Tb2MCuO5. CONSTITUTION:A superconductor with the composition of LnM2Cu3O7-k is formed as a thin film on an oxide substrate with the composition of Tb2MCuO5, where Ln is at least one kind among La, Nd, Pm, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, Y; M is at least one kind among Ba, Sr, Ca; and (k) is 0<k<1. An oxide made of the same or similar component element to the component element of the Ln-M-Cu-O composite oxide superconductor is used as the substrate material, thus the thermal expansion coefficients of the superconductor and the substrate are very close values. The thermal stress and thermal distortion are rarely generated between the substrate and the thin film, and the reaction between the substrate and the superconductor at a high temperature is prevented. The good superconductive characteristic can be thereby obtained stably.
JP62180244A 1987-07-20 1987-07-20 Thin film type superconductive element Pending JPS6424311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180244A JPS6424311A (en) 1987-07-20 1987-07-20 Thin film type superconductive element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180244A JPS6424311A (en) 1987-07-20 1987-07-20 Thin film type superconductive element

Publications (1)

Publication Number Publication Date
JPS6424311A true JPS6424311A (en) 1989-01-26

Family

ID=16079886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180244A Pending JPS6424311A (en) 1987-07-20 1987-07-20 Thin film type superconductive element

Country Status (1)

Country Link
JP (1) JPS6424311A (en)

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