JPS5588382A - Preparation of tunnel junction type josephson element - Google Patents

Preparation of tunnel junction type josephson element

Info

Publication number
JPS5588382A
JPS5588382A JP16228278A JP16228278A JPS5588382A JP S5588382 A JPS5588382 A JP S5588382A JP 16228278 A JP16228278 A JP 16228278A JP 16228278 A JP16228278 A JP 16228278A JP S5588382 A JPS5588382 A JP S5588382A
Authority
JP
Japan
Prior art keywords
electrode
film
protecting film
preparation
tunnel junction
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
JP16228278A
Other languages
English (en)
Other versions
JPS6161280B2 (ja
Inventor
Hideo Suzuki
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 JP16228278A priority Critical patent/JPS5588382A/ja
Priority to DE7979302966T priority patent/DE2966847D1/de
Priority to EP79302966A priority patent/EP0013130B1/en
Priority to US06/105,011 priority patent/US4299679A/en
Publication of JPS5588382A publication Critical patent/JPS5588382A/ja
Publication of JPS6161280B2 publication Critical patent/JPS6161280B2/ja
Granted 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
    • H10N60/0912—Manufacture or treatment of Josephson-effect devices
    • 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
    • H10N60/10—Junction-based devices
    • H10N60/12—Josephson-effect devices
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/80—Material per se process of making same
    • Y10S505/815—Process of making per se
    • Y10S505/816—Sputtering, including coating, forming, or etching
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49014—Superconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
JP16228278A 1978-12-27 1978-12-27 Preparation of tunnel junction type josephson element Granted JPS5588382A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16228278A JPS5588382A (en) 1978-12-27 1978-12-27 Preparation of tunnel junction type josephson element
DE7979302966T DE2966847D1 (en) 1978-12-27 1979-12-19 Method of producing josephson elements of the tunneling junction type
EP79302966A EP0013130B1 (en) 1978-12-27 1979-12-19 Method of producing josephson elements of the tunneling junction type
US06/105,011 US4299679A (en) 1978-12-27 1979-12-19 Method of producing Josephson elements of the tunneling junction type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16228278A JPS5588382A (en) 1978-12-27 1978-12-27 Preparation of tunnel junction type josephson element

Publications (2)

Publication Number Publication Date
JPS5588382A true JPS5588382A (en) 1980-07-04
JPS6161280B2 JPS6161280B2 (ja) 1986-12-24

Family

ID=15751507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16228278A Granted JPS5588382A (en) 1978-12-27 1978-12-27 Preparation of tunnel junction type josephson element

Country Status (4)

Country Link
US (1) US4299679A (ja)
EP (1) EP0013130B1 (ja)
JP (1) JPS5588382A (ja)
DE (1) DE2966847D1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351712A (en) * 1980-12-10 1982-09-28 International Business Machines Corporation Low energy ion beam oxidation process
CA1168762A (en) * 1981-06-22 1984-06-05 Osamu Michikami Method of fabrication for josephson tunnel junction
US4418095A (en) * 1982-03-26 1983-11-29 Sperry Corporation Method of making planarized Josephson junction devices
US4496648A (en) * 1982-03-26 1985-01-29 Sperry Corporation Method of making high reliability lead-alloy Josephson junction
US4439269A (en) * 1982-09-30 1984-03-27 The United States Of America As Represented By The Secretary Of The Navy Method for making Josephson junctions with contamination-free interfaces utilizing a ZnO contact insulator
US4437227A (en) * 1982-10-28 1984-03-20 Sperry Corporation Method of making improved tunnel barriers for superconducting Josephson junction devices
US4490901A (en) * 1983-05-05 1985-01-01 International Business Machines Corporation Adjustment of Josephson junctions by ion implantation
JPS61138772U (ja) * 1985-02-20 1986-08-28
US5041420A (en) * 1987-06-26 1991-08-20 Hewlett-Packard Company Method for making superconductor films from organometallic precursors
JPH02113575U (ja) * 1989-02-28 1990-09-11
JPH03120269U (ja) * 1990-03-20 1991-12-10
US5134117A (en) * 1991-01-22 1992-07-28 Biomagnetic Technologies, Inc. High tc microbridge superconductor device utilizing stepped edge-to-edge sns junction
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
DE102011057029A1 (de) 2011-12-23 2013-06-27 Degudent Gmbh Verfahren zum Herstellen eines zahntechnischen Modells, Tragplatte zur Aufnahme von einem Gebissmodell sowie zahntechnische Einrichtung
US10367134B2 (en) 2017-06-07 2019-07-30 International Business Machines Corporation Shadow mask sidewall tunnel junction for quantum computing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849276A (en) * 1971-03-19 1974-11-19 Ibm Process for forming reactive layers whose thickness is independent of time
US3978351A (en) * 1975-06-30 1976-08-31 International Business Machines Corporation Quantum interference josephson logic devices

Also Published As

Publication number Publication date
EP0013130A1 (en) 1980-07-09
DE2966847D1 (en) 1984-04-26
US4299679A (en) 1981-11-10
EP0013130B1 (en) 1984-03-21
JPS6161280B2 (ja) 1986-12-24

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