Morphotropic phase boundary in the BFO-BTO solid solutions: role of synthesis conditions

Morphotropic phase boundary in the BFO-BTO solid solutions: role of synthesis conditions

Podrobná bibliografie
Parent link:Ferroelectrics
Vol. 590, iss. 1.— 2022.— [P. 91-98]
Korporativní autor: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий Международный научно-исследовательский центр "Пьезо- и магнитоэлектрические материалы"
Další autoři: Abramov A. Aleksandr, Safina V. A., Alikin D. O., Karpinsky D. V., Zhaludkevich D. V., Pryakhina V. I., Kiselev E. A., Shut V. N., Zhaludkevich A. L., Shur V. Ya., Kholkin A. L. Andrei Leonidovich
Shrnutí:Title screen
The morphotropic phase boundary (MPB) region of the BFO-BTO solid solution is studied by comprehensive macroscopic and local methods, focusing on the synthesis conditions that influence the final phase composition and functional response. The difference between the phase distribution and local switching behavior in two sets of the BFO-BTO solid solutions prepared with different applied pressures is revealed and attributed to the local chemical inhomogeneity forming due to certain differences in the solid-state sintering reactions. More homogeneous mixing of the polar and non-polar phases stimulates the non-polar-to-polar phase transition and widening the MPB region.
Vydáno: 2022
Témata:
электронный ресурс
труды учёных ТПУ
bismuth ferrite
barium titanate
domain structure
piezoelectric response
феррит висмута
титанат бария
доменная структура
пьезоэлектрический эффект
On-line přístup:https://doi.org/10.1080/00150193.2022.2037942
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669095
Popis
Shrnutí:Title screen
The morphotropic phase boundary (MPB) region of the BFO-BTO solid solution is studied by comprehensive macroscopic and local methods, focusing on the synthesis conditions that influence the final phase composition and functional response. The difference between the phase distribution and local switching behavior in two sets of the BFO-BTO solid solutions prepared with different applied pressures is revealed and attributed to the local chemical inhomogeneity forming due to certain differences in the solid-state sintering reactions. More homogeneous mixing of the polar and non-polar phases stimulates the non-polar-to-polar phase transition and widening the MPB region.
DOI:10.1080/00150193.2022.2037942

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