Research of secondary gel technic to synthesize Bi2Sr2CaCu2Oy superconductor

被引：9
|
作者：
Yang, Huazhe [1 ]
Chen, Wanshi [1 ]
Zhi, Zhuangzhi [1 ]
Wei, Wei [1 ]
Zhang, Caibei [1 ]
Qi, Yang [1 ]
机构：
[1] Northeastern Univ, Coll Sci, Shenyang 110004, Peoples R China
来源：
2006 BIMW: 2006 BEIJING INTERNATIONAL MATERIALS WEEK, PTS 1-4: MAGNESIUM | 2007年 / 546-549卷
关键词：
secondary gel; Bi-2212; superconducting phase; chelating agent;
D O I：
10.4028/www.scientific.net/MSF.546-549.1993
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A new method named secondary gel technic has been devised and applied to synthesize Bi2Sr2CaCu2Oy (Bi-2212) superconductor. XRD and FTIR analysis were used to characterize the influence of different gel process on Bi-2212 phase purity. Results revealed that the technic of secondary gel was preferable to intensify the three-dimensional net structure of gel and consequently improved the superconducting phase purity of Bi-2212.
引用
收藏
页码：1993 / +
页数：2
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