Preparation of YBa2Cu3O7- by citrate synthesis and pyrolysis

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Abstract

A recent preparation method by citrate synthesis in combination with pyrolysis has been applied to the new high-Tc superconductors. A step-by-step procedure is given to obtain the ultra-fine and homogeneous powder. X-ray diffraction analyses were performed to characterise the powder and to study the influence of the calcination temperature. Resistance measurements exhibit complete superconductivity at 91.2 K.
Original languageUndefined
Pages (from-to)226-227
JournalJournal of physics D: applied physics
Volume21
Issue number1
DOIs
Publication statusPublished - 1988

Keywords

  • IR-55552

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