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    Article

    AC susceptibility studies on Bi-Sr-Ca-Cu-O system

    We report the low field a.c. susceptibility data χ′(T, H rms), χ″(T, H rms) for the newly prepared superconducting system Bi x Sr4Ca2Cu4O ...

    Arani Chakravarti, C D Mukherjee, R Ranganathan in Bulletin of Materials Science (1991)

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    Article

    Development of a sievert’s type gas do** apparatus

    A high pressure and high temperature Sievert’s type gas do** apparatus using indigenous components has been designed and fabricated for preparing metal hydrides. This has been tested by preparing vanadium hy...

    B Bandyopadhyay, A Ghoshray, N Chatterjee in Bulletin of Materials Science (1987)