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Nanosystems: Physics, Chemistry, Mathematics, 2011, Volume 2, Issue 3, Pages 93–101
(Mi nano639)
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CHEMISTRY
On the limiting thickness of the Perovskite-like block in the Aurivillius phases in the Bi$_2$O$_3$–Fe$_2$O$_3$–TiO$_2$ system
N. A. Lomanovaa, V. V. Gusarovab a Ioffe Institute, St. Petersburg
b State Technological Institute of St. Petersburg (Technical University)
Abstract:
The stability of the Aurivillius phases in the system Bi$_2$O$_3$–Fe$_2$O$_3$–TiO$_2$ was investigated. Structural and physicochemical parameters, allowing to calculate the limits of the length of the homologous series of the compounds
Bi$_{n+1}$Fe$_{n-3}$Ti$_3$O$_{3n+3}$ were identified. It was found that the maximum thickness of a perovskite-like block of these compounds is $\sim$3.7 nm.
Keywords:
oxides; layered compounds; the Aurivillius phases.
Citation:
N. A. Lomanova, V. V. Gusarov, “On the limiting thickness of the Perovskite-like block in the Aurivillius phases in the Bi$_2$O$_3$–Fe$_2$O$_3$–TiO$_2$ system”, Nanosystems: Physics, Chemistry, Mathematics, 2:3 (2011), 93–101
Linking options:
https://www.mathnet.ru/eng/nano639 https://www.mathnet.ru/eng/nano/v2/i3/p93
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