THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K
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Abstract
The bulk superconductors of the Bi-Sr-Ca-Cu-O system with resistance close to zero at the temperature above 110K have been prepared by solidstate reaction techniques. The onset of, transition is 125K. and the resistance of the bulk samples has a sharp drop (~98%) near the Tc and is close to zero at 111K. Samples show a good stability. It has been implied that completely cutting off the "resistive tail" of this bulk superconductors should be possible.
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MAO Sining, LIU Menglin, WU Zhenyi, HUANG Hesheng, GUO Zeng, ZHAO Xin, LIN Yaozhong, HUANG Zhelin, YU Jiali, ZHANG Kongshi. THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K[J]. Chin. Phys. Lett., 1988, 5(9): 385-388.
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MAO Sining, LIU Menglin, WU Zhenyi, HUANG Hesheng, GUO Zeng, ZHAO Xin, LIN Yaozhong, HUANG Zhelin, YU Jiali, ZHANG Kongshi. THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K[J]. Chin. Phys. Lett., 1988, 5(9): 385-388.
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MAO Sining, LIU Menglin, WU Zhenyi, HUANG Hesheng, GUO Zeng, ZHAO Xin, LIN Yaozhong, HUANG Zhelin, YU Jiali, ZHANG Kongshi. THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K[J]. Chin. Phys. Lett., 1988, 5(9): 385-388.
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MAO Sining, LIU Menglin, WU Zhenyi, HUANG Hesheng, GUO Zeng, ZHAO Xin, LIN Yaozhong, HUANG Zhelin, YU Jiali, ZHANG Kongshi. THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K[J]. Chin. Phys. Lett., 1988, 5(9): 385-388.
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