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Synthesis of YBa2Cu3O7−x composite superconductor by the spray drying method

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Abstract

YBa2Cu3O7−x–Ag and YBa2Cu3O7−x–SiO2 composite superconductors were prepared by the spray drying method. The composite powder was prepared by calcination of the precursor powder, which was synthesized by spray drying the oxalate slurries and dissolved components. Fine Ag, Ba2SiO4, and other phases were distributed in composite sintered bodies, with the added Ag or SiO2 showing enhanced magnetic properties.

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Authors and Affiliations

  1. Government Industrial Research Institute, Nagoya, 1-1, Hirate-cho, Kita-ku, Nagoya-shi, Aichi 462, Japan

    Yasumasa Takao & Masanobu Awano

  2. The Ceramic Industrial Institute of Saga Prefecture Government, 3100-5, Chubutanohira-otsu, Arita-cho, Nishimatsuura-gun, Saga 844, Japan

    Hiroyoshi Takagi

Authors
  1. Yasumasa Takao
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  2. Masanobu Awano
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  3. Hiroyoshi Takagi
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Takao, Y., Awano, M. & Takagi, H. Synthesis of YBa2Cu3O7−x composite superconductor by the spray drying method. Journal of Materials Research 7, 2942–2947 (1992). https://doi.org/10.1557/JMR.1992.2942

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  • DOI: https://doi.org/10.1557/JMR.1992.2942

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