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Electrical Properties of Fluoro-Substituted Perovskites Ba2 − 0.5xCaNbO5.5 −xFx

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Abstract

The effect of F--doping on the transport properties of perovskite-type complex oxides based on barium—calcium niobate Ba2CaNbO5.5 is analyzed. It is found that, regardless of the mechanism of introducing fluoride ions into the oxygen sublattice, the О2– and Н+ conductivities increase in the range of low fluoride concentrations due to an increase in the mobility of current carriers.

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Authors and Affiliations

  1. Ural Federal University Named after the First President of Russia B.N. Yeltsin, Yekaterinburg, 620002, Russia

    N. A. Tarasova & I. E. Animitsa

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  1. N. A. Tarasova
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  2. I. E. Animitsa
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Correspondence to N. A. Tarasova.

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Original Russian Text © N.A. Tarasova, I.E. Animitsa, 2018, published in Elektrokhimiya, 2018, Vol. 54, No. 10S, pp. S23–S30.

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Tarasova, N.A., Animitsa, I.E. Electrical Properties of Fluoro-Substituted Perovskites Ba2 − 0.5xCaNbO5.5 −xFx. Russ J Electrochem 54, 1104–1110 (2018). https://doi.org/10.1134/S1023193518120108

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  • DOI: https://doi.org/10.1134/S1023193518120108

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