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Investigation of the conditions for synthesis of Ce0.9Y0.1O2 dense coatings

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Abstract

The conditions for preparation of Ce0.9Y0.1O2 (CYO) oxide coatings on La0.8Sr0.2MnO3 (LSM) ceramic substrates by screen printing were investigated. The CYO compound was synthesized by the pyrolysis of polymer-salt composites with the aim of producing submicron powders with a uniform size distribution. Transmission electron microscopy of the microstructure of the CYO compound synthesized with ethylene glycol revealed that the synthesis product consists of ultrafine crystalline particles with an average size of 5–15 nm. The use of CYO nanopowders made it possible to prepare rather dense single-layer coatings on LSM substrates. It was demonstrated that annealing of the coatings at high temperatures leads to the recrystallization and coarsening of particles.

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Authors and Affiliations

  1. Institute of Solid-State Chemistry, Ural Division, Russian Academy of Sciences, ul. Pervomaiskaya 91, Yekaterinburg, 620041, Russia

    Yu. A. Bakhteeva, E. V. Shalaeva, I. A. Leonidov & V. L. Kozhevnikov

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  1. Yu. A. Bakhteeva
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  2. E. V. Shalaeva
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  3. I. A. Leonidov
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  4. V. L. Kozhevnikov
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Correspondence to Yu. A. Bakhteeva.

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Original Russian Text © Yu.A. Bakhteeva, E.V. Shalaeva, I.A. Leonidov, V.L. Kozhevnikov, 2008, published in Fizika i Khimiya Stekla.

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Bakhteeva, Y.A., Shalaeva, E.V., Leonidov, I.A. et al. Investigation of the conditions for synthesis of Ce0.9Y0.1O2 dense coatings. Glass Phys Chem 34, 485–491 (2008). https://doi.org/10.1134/S1087659608040172

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  • DOI: https://doi.org/10.1134/S1087659608040172

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