JPS6487586A - Production of superconductor - Google Patents

Production of superconductor

Info

Publication number
JPS6487586A
JPS6487586A JP62244275A JP24427587A JPS6487586A JP S6487586 A JPS6487586 A JP S6487586A JP 62244275 A JP62244275 A JP 62244275A JP 24427587 A JP24427587 A JP 24427587A JP S6487586 A JPS6487586 A JP S6487586A
Authority
JP
Japan
Prior art keywords
superconductor
oxygen
oxide substrate
compsn
oxygen content
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
JP62244275A
Other languages
Japanese (ja)
Inventor
Takashi Ito
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62244275A priority Critical patent/JPS6487586A/en
Publication of JPS6487586A publication Critical patent/JPS6487586A/en
Pending 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
    • H10N60/0661—Processes performed after copper oxide formation, e.g. patterning

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To produce a superconductor having a uniform compsn. and an oxygen content stably set with high reproducibility by exposing a specified oxide substrate to an atmosphere contg. oxygen radicals. CONSTITUTION:A mixture of powdery starting materials such as Y2O3, CuO and BaO is molded and sintered at 800-900 deg.C to obtain an oxide substrate similar in compsn. and oxygen content to a desired superconductor. The oxide substrate is heated to 100-500 deg.C in an atmosphere contg. oxygen radicals generated by exciting oxygen or ozone with light.
JP62244275A 1987-09-30 1987-09-30 Production of superconductor Pending JPS6487586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244275A JPS6487586A (en) 1987-09-30 1987-09-30 Production of superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244275A JPS6487586A (en) 1987-09-30 1987-09-30 Production of superconductor

Publications (1)

Publication Number Publication Date
JPS6487586A true JPS6487586A (en) 1989-03-31

Family

ID=17116325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244275A Pending JPS6487586A (en) 1987-09-30 1987-09-30 Production of superconductor

Country Status (1)

Country Link
JP (1) JPS6487586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01183479A (en) * 1988-01-14 1989-07-21 Ngk Spark Plug Co Ltd Treatment of high-temperature oxide superconductor
JPH04132604A (en) * 1990-09-25 1992-05-06 Rikagaku Kenkyusho Production of oxide superconductor thin film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01183479A (en) * 1988-01-14 1989-07-21 Ngk Spark Plug Co Ltd Treatment of high-temperature oxide superconductor
JPH04132604A (en) * 1990-09-25 1992-05-06 Rikagaku Kenkyusho Production of oxide superconductor thin film

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