Formation Mechanism of MoO3-Doped YSr2Cu3Oy Using the Citrate Process

The formation mechanism of the synthesis of MoO3‐doped YSr2Cu3Oy powders using the citrate process was investigated. It was shown that the precursor phase (Sr1‐xYx)14Cu24O41 played a crucial role in forming the superconducting phase. It was found that the precursor phase (Sr1‐xYx)14Cu24O41 interacte...

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Bibliographic Details
Published in:Journal of the American Ceramic Society 1995-04, Vol.78 (4), p.1111-1114
Main Authors: Wu, Ma-Shine, Fang, Tsang-Tse
Format: Article
Language:English
Subjects:
Chemistry
Elements and non-metal compounds (oxides, hydroxides, hydrides, sulfides, carbides, ...)
Exact sciences and technology
Inorganic chemistry and origins of life
Preparations and properties
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Summary:The formation mechanism of the synthesis of MoO3‐doped YSr2Cu3Oy powders using the citrate process was investigated. It was shown that the precursor phase (Sr1‐xYx)14Cu24O41 played a crucial role in forming the superconducting phase. It was found that the precursor phase (Sr1‐xYx)14Cu24O41 interacted with water and decomposed when it was heavily milled and heated.
ISSN:0002-7820
1551-2916
DOI:10.1111/j.1151-2916.1995.tb08450.x