Some superconducting properties of (BaK)BiO3 system

D. S. Lee, M. H. Hsieh, H. E. Horng, H. C. Yang, H. C. Chen

    Research output: Contribution to journalArticlepeer-review

    1 Citation (Scopus)


    In this paper, we will report the superconductivity of Ba1−xKxBiO3 system for various concentrations. A phase diagram around the composition x=0.4 will be studied systematically. It is found that the transition temperature Tc of the sample with x=0.5 is as high as 24K. DC magnetic susceptibility for this x=0.5 sample will be measured to study Hc1 and Hc2. From experiments, an extremely low Hc1 (T) curve is observed, whereas Hc2 (T) curve is relatively high.

    Original languageEnglish
    Pages (from-to)1561-1562
    Number of pages2
    JournalPhysica B: Condensed Matter
    Publication statusPublished - 1990 Jan 1

    ASJC Scopus subject areas

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

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