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Structure Formation in the System TiO2–BaCO3 in Concentrated Solar Radiation

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Phase formation is studied in the system BaCO3 + TiO2 by means of solid-phase reactions and synthesis from melt obtained by the action of concentrated solar radiation of different intensities. It is shown that barium metatitanate BaTiO3 in the cubic system forms at intensities up to 100 W/cm2. As the radiation intensity increases, a tetragonal phase of barium titanate forms. The barium titanates obtained have high permittivity (3000 – 3200) and low dielectric losses.

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Authors and Affiliations

  1. Institute of Materials Science, Scientific and Industrial Association Fizika-Solntse, Academy of Sciences of the Republic of Uzbekistan, Tashkent, Republic of Uzbekistan

    I. G. Atabaev, Sh. A. Faiziev & M. S. Paizullakhanov

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  1. I. G. Atabaev
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  2. Sh. A. Faiziev
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  3. M. S. Paizullakhanov
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Correspondence to I. G. Atabaev.

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Translated from Steklo i Keramika, No. 3, pp. 16 – 19, March, 2016.

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Atabaev, I.G., Faiziev, S.A. & Paizullakhanov, M.S. Structure Formation in the System TiO2–BaCO3 in Concentrated Solar Radiation. Glass Ceram 73, 88–90 (2016). https://doi.org/10.1007/s10717-016-9831-x

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  • DOI: https://doi.org/10.1007/s10717-016-9831-x

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