Email this article Synthesis, structure, and properties of substituted bismuth niobates Bi3Nb1–xErxO7–δ
- Authors: Emel’yanova Y.V.1, Mikhailovskaya Z.A.1, Buyanova E.S.1, Petrova S.A.2
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Affiliations:
- Ural Federal University
- Institute of Metallurgy, Ural Branch
- Issue: Vol 90, No 3 (2017)
- Pages: 354-360
- Section: Processes Using Various Catalyst Systems
- URL: https://journal-vniispk.ru/1070-4272/article/view/214756
- DOI: https://doi.org/10.1134/S1070427217030053
- ID: 214756
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Abstract
Results are reported of a study of the structural and electrical characteristics of substituted bismuth niobates with composition Bi3Nb1–xErxO7–δ, which are promising oxygen-ion conductors. The homogeneity regions of solid solutions were determined by X-ray phase analysis and electron microscopy with X-ray fluorescence microanalysis, and their crystal-chemical parameters were calculated. The electrical conductivity of sintered samples was examined by impedance spectroscopy.
About the authors
Yu. V. Emel’yanova
Ural Federal University
Author for correspondence.
Email: bimevox@mail.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
Z. A. Mikhailovskaya
Ural Federal University
Email: bimevox@mail.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
E. S. Buyanova
Ural Federal University
Email: bimevox@mail.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
S. A. Petrova
Institute of Metallurgy, Ural Branch
Email: bimevox@mail.ru
Russian Federation, ul. Amundsena 101, Yekaterinburg, 620016
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