Crystal structure of (Pb1−xMx)Sr2(Y1−yCay)Cu2Oz and its physical properties

Authors examined the conditions for preparing the (Pb2/3M1/3)-1212 phase and the kind of elements substituted for the Pb site. When the M element is divalent or trivalent, single phase (Pb2/3M1/3)-1212 was formed, indicating that charge balance is important for forming the (Pb2/3M1/3)-1212 phase. Qu...

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Published inPhysica. C, Superconductivity Vol. 341-348; pp. 629 - 630
Main Authors Ichimaru, Y., Sato, K., Kambe, S., Sato, E., Yamaguchi, K., Ishii, O.
Format Journal Article
LanguageEnglish
Published 2000
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Summary:Authors examined the conditions for preparing the (Pb2/3M1/3)-1212 phase and the kind of elements substituted for the Pb site. When the M element is divalent or trivalent, single phase (Pb2/3M1/3)-1212 was formed, indicating that charge balance is important for forming the (Pb2/3M1/3)-1212 phase. Quenching treatment was indispensable for forming a single phase of the (PbPb2/3M1/3)-1212 compound (M = Ag, Cu, Fe, Ga, In, and Ni). Authors also investigated the physical properties of (Pb2/3Ag1/3)-1212 phase and confirmed its nonsuperconductivity. 4 refs.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:0921-4534
DOI:10.1016/S0921-4534(00)00622-5