JPS6428336A - Superconductive superlattice - Google Patents

Superconductive superlattice

Info

Publication number
JPS6428336A
JPS6428336A JP62183361A JP18336187A JPS6428336A JP S6428336 A JPS6428336 A JP S6428336A JP 62183361 A JP62183361 A JP 62183361A JP 18336187 A JP18336187 A JP 18336187A JP S6428336 A JPS6428336 A JP S6428336A
Authority
JP
Japan
Prior art keywords
atom pair
superlattice
dimensional
elements
long
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
JP62183361A
Other languages
Japanese (ja)
Inventor
Matahiro Komuro
Yuzo Kozono
Yoshiaki Yazawa
Masanobu Hanazono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62183361A priority Critical patent/JPS6428336A/en
Publication of JPS6428336A publication Critical patent/JPS6428336A/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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE:To obtain the titled superlattice to be a superconductor for high temperature use and free from rare earth and alkaline earth metal elements, by forming, in a copper-silver-gold-palladium alloy having one-dimensional long- period structure, each atom pair of O and the above elements and forming each atom pair into long-period structure. CONSTITUTION:O atoms are infiltrated into the interstitial positions of Cu3Au, Cu3Pt, Ag3Mg, Ag3Cd, and Cu3Pd to be one-dimensional and two-dimensional long-period structures, by which each atom pair of Cu, Ag, Au, and Pd and O is formed. At this time, if an antiphase region exists in the superlattice, partial disorder occurs to the configuration of the atom pair, and so, it is preferable that an antiphase boundary is as short as possible and it is necessary to regulate the composition so that the antiphase boundary is as short as possible. By this method, a superconducting material of >=77K can be manufactured without the use of rare earth elements and alkaline earth elements, and further, the necessity of heat treatment at high temp. can be obviated.
JP62183361A 1987-07-24 1987-07-24 Superconductive superlattice Pending JPS6428336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62183361A JPS6428336A (en) 1987-07-24 1987-07-24 Superconductive superlattice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62183361A JPS6428336A (en) 1987-07-24 1987-07-24 Superconductive superlattice

Publications (1)

Publication Number Publication Date
JPS6428336A true JPS6428336A (en) 1989-01-30

Family

ID=16134414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62183361A Pending JPS6428336A (en) 1987-07-24 1987-07-24 Superconductive superlattice

Country Status (1)

Country Link
JP (1) JPS6428336A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324185U (en) * 1989-03-13 1991-03-13
JPH05232035A (en) * 1991-11-26 1993-09-07 Internatl Business Mach Corp <Ibm> System for monitoring space filter and surface structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324185U (en) * 1989-03-13 1991-03-13
JPH05232035A (en) * 1991-11-26 1993-09-07 Internatl Business Mach Corp <Ibm> System for monitoring space filter and surface structure

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