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This article is cited in 27 scientific papers (total in 27 papers)
Microcomposites based on superconducting cuprates
P. E. Kazin, Yu. D. Tret'yakov Lomonosov Moscow State University, Faculty of Chemistry
Abstract:
Chemical aspects of the formation of microcomposites based on superconducting cuprates are considered. The materials are composed of a superconducting ceramic matrix and micro- or nanoinclusions of the non-superconducting phase, which are uniformly distributed in the matrix. Requirements on the operating characteristics of the superconducting ceramics are described and routes to high critical current densites are outlined. Phase equilibria in the generic systems are considered. Physical and chemical criteria for the choice of phases that can form non-superconducting inclusions are proposed. Methods of preparation and the microstructures and superconducting properties of the composites based on cuprates RBa2Cu3O7–δ (R is the rare-earth element) and on Bi2Sr2CaCu2O8+δ and (Bi,Pb)2Sr2Ca2Cu3O10+δ are considered.
Received: 08.05.2003
Citation:
P. E. Kazin, Yu. D. Tret'yakov, “Microcomposites based on superconducting cuprates”, Usp. Khim., 72:10 (2003), 960–977; Russian Chem. Reviews, 72:10 (2003), 849–865
Linking options:
https://www.mathnet.ru/eng/rcr539https://doi.org/10.1070/RC2003v072n10ABEH000849 https://www.mathnet.ru/eng/rcr/v72/i10/p960
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