Synthesis of submicron BaTiO3 particles by modified solid-state reaction method
作者： Che-Yuan Chang , Chi-Yuen Huang , Yu-Chun Wu , Che-Yi Su , Cheng-Liang Huang
DOI: 10.1016/J.JALLCOM.2010.01.096
关键词: Chemical engineering 、 Particle size 、 Yield (chemistry) 、 Precipitation (chemistry) 、 Nanotechnology 、 Particle 、 Fabrication 、 Transmission electron microscopy 、 Nanoparticle 、 Materials science 、 Stoichiometry
摘要: Abstract BaTiO 3 powders were prepared according to a novel fabrication route. Submicrometric TiO 2 particles coated by BaCO nanoparticles which are precipitated urea decomposition method. Under suitable operation conditions, homogeneous core–shell @BaCO structure, an optimal precipitation yield and stoichiometry control was achieved. successfully obtained after heat treatment at 1000 °C for 1 h. The size of the particle about 150–200 nm, in agreement with original core.
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