THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K

Chin. Phys. Lett.

1988, Vol. 5

Issue (9): 385-388 DOI:

Original Articles

THE Bi-Sr-Ca-Cu-O BULK SUPERCONDUCTORS WITH RESISTANCE CLOSE TO ZERO ABOVE 110K

MAO Sining;LIU Menglin;WU Zhenyi;HUANG Hesheng;GUO Zeng, ZHAO Xin;LIN Yaozhong;HUANG Zhelin;YU Jiali;ZHANG Kongshi

Department of Physics, Tsinghua University, Beijing

Cite this article:

MAO Sining, LIU Menglin, WU Zhenyi et al 1988 Chin. Phys. Lett. 5 385-388

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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.

Keywords: 7410V 7430C

Published: 01 September 1988

PACS:	7410V
	7430C
	7470

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1988/V5/I9/0385

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	MAO Sining
	LIU Menglin
	WU Zhenyi
	HUANG Hesheng
	GUO Zeng
	ZHAO Xin
	LIN Yaozhong
	HUANG Zhelin
	YU Jiali
	ZHANG Kongshi

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