Doping of Bi-Sr-Ca-Cu-O Compounds with Mn

被引：0
|
作者：
D. Sýkorová
O. Smrčková
P. Vašek
机构：
[1] Institute of Chemical Technology,Institute of Physics
[2] Czech Academy of Sciences,undefined
来源：
Journal of Superconductivity | 2000年 / 13卷
关键词：
BSCCO; Mn-doping; phase formation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Formation of the superconducting phases Bi-2212 and Bi-2223 has been studied for samples with nominal composition BiaPbbMncSr4Ca5Cu7Ox (a + b + c = 4). The influence of the stoichiometric replacement of Bi and/or Pb by Mn on the electric and magnetic properties of the Bi-based superconductors has been studied. The partial substitution of Mn for Bi in the samples without Pb did not promote the growth of the Bi-2223 phase. The samples with double substitution Pb-Mn for Bi revealed a large amount of the Bi-2223 phase.
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页码：903 / 905
页数：2
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