Synthesis of Zr substituted B-site complex Bi4(ZrxTi1-x)3O12 platelet microcrystals
作者： Leilei Li , Jie Xu , Shuyao Cao , Qian Chen , Junting Liu
DOI: 10.1016/J.JALLCOM.2019.07.158
关键词:
摘要: Abstract Novel plate-like B-site complex Bi4(ZrxTi1-x)3O12 microcrystals consisted with both (Bi2O2)2+ layer and Zr4+substituted [Bi2Ti3O10]2- blocks have been synthesized through molten salt method. With the increase of Zr4+ content, lattice constant increases. From Raman analysis, bending vibration was mainly influenced by while stretching at relative high calcination temperature. The reaction conversion process controlled solution-precipitation mechanism TiO2 provided basis crystal nucleation in NaCl-KCl salt, where reactant ionic can precipitation, epitaxial growth finally generated final bismuth layer-structure products. Finally, fine crystallinity orientation Zr substituted Bi4(Zr0.1Ti0.9)3O12 aspect ratio be successful fabricated 900 °C, which paved a way to design fabricate novel perovskite compounds future.
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