Superconductivity in BiPbCaSrCuO thin films

S. M. Fu, Hong-Chang Yang, F. C. Chen, Herng-Er Horng, J. C. Jao

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    2 引文 斯高帕斯(Scopus)

    摘要

    Thin films of BiPbCaSrCuO sample were prepared by RF sputtering from sintered ceramic targets. Single crystal of MgO(100) was selected as substrate. The sputtering was held at room temperature. Different annealing conditions were carried out to obtain optimum conditions. High temperature resistivity was measured in air to study the thermodynamic reaction of the sintered films. An resistivity anomaly was found in the first heating cycle which suggests a thermodynamic reaction. A temperature dependence of Ic was measured to study the coupling of grains in the granular films in different temperature ranges and the results will be discussed.

    原文英語
    頁(從 - 到)619-620
    頁數2
    期刊Physica C: Superconductivity and its applications
    162-164
    發行號PART 1
    DOIs
    出版狀態已發佈 - 1989 一月 1

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics
    • Energy Engineering and Power Technology
    • Electrical and Electronic Engineering

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