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Physicochemical methods of enhancing the performance of high-T c superconductors

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Inorganic Materials Aims and scope

Abstract

Experimental data are summarized on the optimization of the performance of YBa2Cu3O7 − x , Bi2Sr2CaCu2OP8+δ, and (Bi,Pb)2Sr2Ca2Cu3O10 + δhigh-T c ceramics by producing structural defects via irradiation or doping with metals and different inorganic compounds. A classification of additions is proposed according to their interaction with the superconductors. For additions having an advantageous effect on the superconducting and mechanical properties of the high-T c materials, the optimum concentration and size ranges are indicated.

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Authors and Affiliations

  1. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninskii pr. 49, 119991, Moscow, Russia

    B. P. Mikhailov

  2. Moscow Engineering Physics Institute (State University), Kashirskoe sh. 31, 115409, Moscow, Russia

    I. A. Rudnev & P. V. Bobin

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Original Russian Text Copyright © 2004 by Mikhailov, Rudnev, Bobin.

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Mikhailov, B.P., Rudnev, I.A. & Bobin, P.V. Physicochemical methods of enhancing the performance of high-T c superconductors. Inorg Mater 40 (Suppl 2), S91–S100 (2004). https://doi.org/10.1007/s10789-005-0052-x

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