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Study on the stabilization of the highTcphase in a BiSrCaCuO system

 

作者: H. G. Lee,   C. J. Kim,   K. H. Lee,   D. Y. Won,  

 

期刊: Applied Physics Letters  （AIP Available online 1989）
卷期: Volume 54, issue 4  

页码: 391-392

 

ISSN:0003-6951

 

年代: 1989

 

DOI:10.1063/1.101362

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A highTcsuperconductor of Pb‐doped BiSrCaCuO with aTcof 102 K was prepared. A new phase distinguished from that of undoped BiSrCaCuO was formed by Pb doping. It is reported that the Pb doping, sintering time, and low‐temperature anneal are important to stabilize the highTcphase in BiSrCaCuO. TheJcvalue (77 K,H=0) was measured as 23 A/cm2.

 

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