Formation of bismuth strontium calcium copper oxide superconducting films by chemical vapor deposition

Hisanori Yamane, Hideyuki Kurosawa, Toshio Hirai, Hideo Iwasaki, Norio Kobayashi, Yoshio Muto

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    51 Citations (Scopus)

    Abstract

    Superconducting films of bismuth strontium calcium copper oxides were prepared by chemical vapor deposition at 910°C and 1 Torr on MgO substrate using a bismuth alkoxide and β-diketonate chelates of Sr, Ca and Cu as source materials. In the film with Tc(zero) of 78 K, the predominant phase was Bi2(Sr, Ca)3Cu2Ox with the c-axis perpendicular to the infstrate.

    Original languageEnglish
    Pages (from-to)L1495-L1497
    JournalJapanese journal of applied physics
    Volume27
    Issue number8 A
    DOIs
    Publication statusPublished - 1988 Aug

    Keywords

    • 78 K Tc
    • Bi-Sr-Ca-Cu-0 system
    • Bismuth alkoxide
    • CVD
    • Metal-diketonate
    • Superconducting oxide film

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

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