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物理学报 1991
STUDY OF THE MONOCLINIC PHASE AND EFFECT OF Ba-DOPING IN Bi-Sr-Ca-Cu-O SYSTEM
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Abstract:
采用固相反应法合成名义组份为Bi2Sr2Ca1-xBaxCu2Oy(A),Bi1.7Pb0.3Sr2Ca2-xBaxCu3Oy(B)的样品。此样品的物相和结构分析表明:在Bi系中存在着一种新的单斜相,其晶胞参量为a=24.8