THE BEHAVIOR OF 100K SUPERCONDUCTING PHASE IN Pb-doped Bi-Ca-Sr-Cu-O SYSTEM
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Abstract
The ac magnetic susceptibility, the magnetoresistance R(H) and the dependence of the resistivity on temperature under different applied field were investigated in the Pb-doped Bi-Ca-Sr- Cu-O system. A superconducting phase with Tc~100K exists in this sintered sample. It forms a well connecting network, and therefore the Josephson coupling between the superconducting grains is sharply improved by doping lead.
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XIA Jiansheng, FANG Minghu, CAO Liezhao, ZHANG Qirui, CHEN Jian, CHEN Zuyao, QIAN Yitai. THE BEHAVIOR OF 100K SUPERCONDUCTING PHASE IN Pb-doped Bi-Ca-Sr-Cu-O SYSTEM[J]. Chin. Phys. Lett., 1989, 6(2): 88-91.
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XIA Jiansheng, FANG Minghu, CAO Liezhao, ZHANG Qirui, CHEN Jian, CHEN Zuyao, QIAN Yitai. THE BEHAVIOR OF 100K SUPERCONDUCTING PHASE IN Pb-doped Bi-Ca-Sr-Cu-O SYSTEM[J]. Chin. Phys. Lett., 1989, 6(2): 88-91.
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XIA Jiansheng, FANG Minghu, CAO Liezhao, ZHANG Qirui, CHEN Jian, CHEN Zuyao, QIAN Yitai. THE BEHAVIOR OF 100K SUPERCONDUCTING PHASE IN Pb-doped Bi-Ca-Sr-Cu-O SYSTEM[J]. Chin. Phys. Lett., 1989, 6(2): 88-91.
|
XIA Jiansheng, FANG Minghu, CAO Liezhao, ZHANG Qirui, CHEN Jian, CHEN Zuyao, QIAN Yitai. THE BEHAVIOR OF 100K SUPERCONDUCTING PHASE IN Pb-doped Bi-Ca-Sr-Cu-O SYSTEM[J]. Chin. Phys. Lett., 1989, 6(2): 88-91.
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