CA2027067A1 - Methode de deposition d'une couche oxyde continue supraconductrice a sections d'epaisseurs diverses pour dispositif supraconducteur - Google Patents

Methode de deposition d'une couche oxyde continue supraconductrice a sections d'epaisseurs diverses pour dispositif supraconducteur

Info

Publication number
CA2027067A1
CA2027067A1 CA2027067A CA2027067A CA2027067A1 CA 2027067 A1 CA2027067 A1 CA 2027067A1 CA 2027067 A CA2027067 A CA 2027067A CA 2027067 A CA2027067 A CA 2027067A CA 2027067 A1 CA2027067 A1 CA 2027067A1
Authority
CA
Canada
Prior art keywords
oxide superconductor
forming
thin film
different thickness
thickness portions
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
CA2027067A
Other languages
English (en)
Other versions
CA2027067C (fr
Inventor
Saburo Tanaka
Hideo Itozaki
Shuji Yazu
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Saburo Tanaka
Hideo Itozaki
Shuji Yazu
Sumitomo Electric Industries, 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
Priority claimed from JP1261491A external-priority patent/JPH03124077A/ja
Priority claimed from JP1296740A external-priority patent/JPH03156983A/ja
Application filed by Saburo Tanaka, Hideo Itozaki, Shuji Yazu, Sumitomo Electric Industries, Ltd. filed Critical Saburo Tanaka
Publication of CA2027067A1 publication Critical patent/CA2027067A1/fr
Application granted granted Critical
Publication of CA2027067C publication Critical patent/CA2027067C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H10N60/0688—Etching
    • 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
    • H10N60/0941—Manufacture or treatment of Josephson-effect devices comprising high-Tc ceramic materials
    • 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
    • Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
    • Y10S505/728—Etching

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
CA002027067A 1989-10-06 1990-10-05 Methode de deposition d'une couche oxyde continue supraconductrice a sections d'epaisseurs diverses pour dispositif supraconducteur Expired - Fee Related CA2027067C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1261491A JPH03124077A (ja) 1989-10-06 1989-10-06 超電導素子の作製方法
JP261491/1989 1989-10-06
JP1296740A JPH03156983A (ja) 1989-11-15 1989-11-15 超電導素子
JP296740/1989 1989-11-15

Publications (2)

Publication Number Publication Date
CA2027067A1 true CA2027067A1 (fr) 1991-04-07
CA2027067C CA2027067C (fr) 1996-07-23

Family

ID=26545106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002027067A Expired - Fee Related CA2027067C (fr) 1989-10-06 1990-10-05 Methode de deposition d'une couche oxyde continue supraconductrice a sections d'epaisseurs diverses pour dispositif supraconducteur

Country Status (4)

Country Link
US (1) US5418213A (fr)
EP (1) EP0421889B1 (fr)
CA (1) CA2027067C (fr)
DE (1) DE69026179T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445350A3 (en) * 1990-03-09 1991-12-11 The Regents Of The University Of California Microelectronic superconducting crossover and coil
CA2443792A1 (fr) * 2002-10-08 2004-04-08 Bayer Healthcare Llc Methode et systemes de gestion de donnees de diagnostic et de traitement de patients
US7521932B2 (en) 2003-05-06 2009-04-21 The Penn State Research Foundation Method and system for adjusting the fundamental symmetric mode of coupled high temperature superconductor coils
US7295085B2 (en) * 2003-08-21 2007-11-13 E.I. Du Pont De Nemours And Company Process for making high temperature superconductor devices each having a line oriented in a spiral fashion
US7332910B2 (en) * 2003-11-24 2008-02-19 E.I. Du Pont De Nemours And Company Frequency detection system comprising circuitry for adjusting the resonance frequency of a high temperature superconductor self-resonant coil
US7301344B2 (en) 2003-11-24 2007-11-27 E.I. Du Pont De Nemours & Co. Q-damping circuit including a high temperature superconductor coil for damping a high temperature superconductor self-resonant coil in a nuclear quadrupole resonance detection system
US20070245374A1 (en) * 2003-11-24 2007-10-18 Inventec Corporation Video program subtitle tex recording method and system
US7375525B2 (en) * 2003-12-15 2008-05-20 E.I. Du Pont De Nemours And Company Use of multiple sensors in a nuclear quadropole resonance detection system to improve measurement speed
US7355401B2 (en) * 2004-02-04 2008-04-08 E.I. Du Pont De Nemours And Company Use of two or more sensors to detect different nuclear quadrupole resonance signals of a target compound
WO2005109023A2 (fr) * 2004-02-04 2005-11-17 E.I. Dupont De Nemours And Company L'utilisation de deux capteurs ou plus dans un système de détection de résonance nucléaire à quadrupôle afin d'améliorer un rapport signal sur bruit
EP1740967A2 (fr) * 2004-04-30 2007-01-10 E.I.Du pont de nemours and company Procedes et appareil pour balayer une bande de frequences en utilisant un reseau de capteurs supraconducteurs haute temperature
US7279897B2 (en) * 2004-04-30 2007-10-09 E. I. Du Pont De Nemours And Company Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to different frequencies
US7265549B2 (en) 2004-04-30 2007-09-04 E. I. Du Pont De Nemours And Company Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to the same frequency
WO2006060706A1 (fr) 2004-12-03 2006-06-08 E.I. Dupont De Nemours And Company Procede pour reduire le couplage entre les bobines d'excitation et de reception d'un systeme de detection a resonnance quadripole nucleaire
EP1831714A1 (fr) * 2004-12-13 2007-09-12 E.I. Dupont De Nemours And Company Alarme aux masques metalliques d'un systeme de detection de la contrebande rqn/rayons x

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047390A (en) * 1988-10-03 1991-09-10 Matsushita Electric Industrial Co., Ltd. Josephson devices and process for manufacturing the same
US5041188A (en) * 1989-03-02 1991-08-20 Santa Barbara Research Center High temperature superconductor detector fabrication process
DE69026301T2 (de) * 1989-05-12 1996-09-05 Matsushita Electric Ind Co Ltd Supraleitende Einrichtung und deren Herstellungsverfahren

Also Published As

Publication number Publication date
EP0421889A3 (en) 1991-12-11
EP0421889B1 (fr) 1996-03-27
DE69026179T2 (de) 1996-10-10
US5418213A (en) 1995-05-23
DE69026179D1 (de) 1996-05-02
CA2027067C (fr) 1996-07-23
EP0421889A2 (fr) 1991-04-10

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