Abstract
The mechanism of solid-phase reaction of Bi4Ti3O12 formation was studied. Formation of the layered perovskite-like bismuth titanate occurs via intermediates with sequential changes in the coordination polyhedron of bismuth. A correlation is analyzed between the temperature of the onset of activation of the solid-phase reaction and the melting point of the surface (intergrain) phase based on bismuth oxide.
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Morozov, M.I., Mezentseva, L.P. & Gusarov, V.V. Mechanism of Formation of Bi4Ti3O12. Russian Journal of General Chemistry 72, 1038–1040 (2002). https://doi.org/10.1023/A:1020734312307
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DOI: https://doi.org/10.1023/A:1020734312307