JPS6473775A - Superconducting device - Google Patents

Superconducting device

Info

Publication number
JPS6473775A
JPS6473775A JP62231889A JP23188987A JPS6473775A JP S6473775 A JPS6473775 A JP S6473775A JP 62231889 A JP62231889 A JP 62231889A JP 23188987 A JP23188987 A JP 23188987A JP S6473775 A JPS6473775 A JP S6473775A
Authority
JP
Japan
Prior art keywords
region
superconductive material
oxide
thin film
same
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
JP62231889A
Other languages
Japanese (ja)
Other versions
JPH0634413B2 (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 JP62231889A priority Critical patent/JPH0634413B2/en
Publication of JPS6473775A publication Critical patent/JPS6473775A/en
Publication of JPH0634413B2 publication Critical patent/JPH0634413B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To eliminate oxygen concn. sensitivity by providing a material added with such material that can hold non-superconductivity even if heat treatment is applied, or non-superconductive material whose component is the same as of an oxide superconductive material on the upper, lower, and side surfaces of oxide superconductive material. CONSTITUTION:A substrate 1 is made by putting non-superconductive material 1' whose main component is the same as of superconductive material on an insulating substrate 1''. Then an oxide superconductive material thin film 30 is laminated thereon and specified additive such as Al and Mg is ion-implanted to form a non-activated region 20 for insulating separation. At the same time, implantation of 1/2-1/10 of peripheral region 20 is conducted to a region 4 for the device of an active region 2. Then, similarly, an oxide superconducting thin film 40 is eliminated to cover a non-active region 11 remaining superconduc tivity selectively only to electrode connection 8', 9'. In the same way, an oxide superconductive thin film 50 is laminated to insulate a region 21 excepting leads 8, 9. According to this constitution, superconducting equipment having a long time reliability can be acquired.
JP62231889A 1987-09-16 1987-09-16 Superconducting device Expired - Fee Related JPH0634413B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62231889A JPH0634413B2 (en) 1987-09-16 1987-09-16 Superconducting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62231889A JPH0634413B2 (en) 1987-09-16 1987-09-16 Superconducting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3094820A Division JPH0812934B2 (en) 1991-04-01 1991-04-01 Oxide superconducting device

Publications (2)

Publication Number Publication Date
JPS6473775A true JPS6473775A (en) 1989-03-20
JPH0634413B2 JPH0634413B2 (en) 1994-05-02

Family

ID=16930619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62231889A Expired - Fee Related JPH0634413B2 (en) 1987-09-16 1987-09-16 Superconducting device

Country Status (1)

Country Link
JP (1) JPH0634413B2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564290A (en) * 1979-06-25 1981-01-17 Nippon Telegr & Teleph Corp <Ntt> Superconductive element
JPS5873172A (en) * 1981-10-27 1983-05-02 Nippon Telegr & Teleph Corp <Ntt> Superconductive integrated circuit device
JPS60160675A (en) * 1984-02-01 1985-08-22 Hitachi Ltd Quasi-particle injection type superconducting element
JPS60223175A (en) * 1984-04-19 1985-11-07 Hitachi Ltd Superconductive switching device
JPS61206279A (en) * 1985-03-11 1986-09-12 Hitachi Ltd Superconductive element
JPS62238674A (en) * 1986-04-09 1987-10-19 Rikagaku Kenkyusho Manufacture of superconductor
JPS63263482A (en) * 1987-04-13 1988-10-31 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Superconducting device and manufacture thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564290A (en) * 1979-06-25 1981-01-17 Nippon Telegr & Teleph Corp <Ntt> Superconductive element
JPS5873172A (en) * 1981-10-27 1983-05-02 Nippon Telegr & Teleph Corp <Ntt> Superconductive integrated circuit device
JPS60160675A (en) * 1984-02-01 1985-08-22 Hitachi Ltd Quasi-particle injection type superconducting element
JPS60223175A (en) * 1984-04-19 1985-11-07 Hitachi Ltd Superconductive switching device
JPS61206279A (en) * 1985-03-11 1986-09-12 Hitachi Ltd Superconductive element
JPS62238674A (en) * 1986-04-09 1987-10-19 Rikagaku Kenkyusho Manufacture of superconductor
JPS63263482A (en) * 1987-04-13 1988-10-31 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Superconducting device and manufacture thereof

Also Published As

Publication number Publication date
JPH0634413B2 (en) 1994-05-02

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