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110K Superconducting Fibers of [Bi,Pb(Sb)]2Sr2Ca2Cu2O10 + x

Published online by Cambridge University Press:  28 February 2011

Zhang Jincang ,
He Aisheng ,
Huo Yujing  and
He Yusheng
Zhang Jincang
Affiliation:
Henan Normal University, XinXiang 453002, China
He Aisheng
Affiliation:
North University of Technology, Beijing 100041, China
Huo Yujing
Affiliation:
Tsinghua University, Beijing 100084, China
He Yusheng
Affiliation:
Tsinghua University, Beijing 100084, China
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Abstract

Superconducting fibers of [Bi,Pb(Sb)]2Sr2Ca2Cu3O10 + x high Tc superconducting materials have been prepared by means of the laser-heated pedestal growth method with Tc 0= 110K and Jc>103 A/cm2. Structure analysis showed that the a-b plane of the material prefers to align along the growth direction, though the post-growth heat treatment, which is still necessary at present stage, may destroy the texture structure in some extent.The existence of Pb is vital for stabilizing the 110K phase of the Bi-based fibers.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 169: Symposium M – High Temperature Superconductors: Fundamental Properties and Novel Materials Processing , 1989 , 317
Copyright
Copyright © Materials Research Society 1990

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References

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