Title: Formation and Thermal Behavior of Nanocrystalline Bi2Ti2O7.
Authors: Lomanova, N. A.; Tomkovich, M. V.; Sokolov, V. V.; Ugolkov, V. L.
Abstract: Formation of nanocrystalline bismuth titanate Bi2Ti2O7 with pyrochlore structure obtained via thermal decomposition of a co-precipitated product has been studied. The onset of vigorous formation of Bi2Ti2O7 has been shown to correlate with the melting point of the surface phase based on bismuth oxide. The upper temperature limit of the region of nanocrystalline Bi2Ti2O7 stability has been found. Technological parameters of synthesis of Bi2Ti2O7 with average crystallite size of 75–130 nm have been determined.
Subjects: CRYSTALLIZATION; BISMUTH titanate; CHEMICAL decomposition; MELTING points; BISMUTH oxides
Publication: Russian Journal of General Chemistry, 2018, Vol 88, Issue 12, p2459
ISSN: 1070-3632
Publication type: Academic Journal
DOI: 10.1134/S1070363218120010

Formation and Thermal Behavior of Nanocrystalline Bi<sub>2</sub>Ti<sub>2</sub>O<sub>7</sub>.

Lomanova, N. A.; Tomkovich, M. V.; Sokolov, V. V.; Ugolkov, V. L.