The synthesizing process and mechanism of nano-crystalline BaTiO3 by mechanochemistry that ground the mixture powder of BaO and anatase TiO2 was studied by XRD, TEM and HR- TEM.
The synthesizing process and mechanism of nano-crystalline BaTiO3 by mechanochemistry that ground the mixture powder of BaO and anatase TiO2 was studied by XRD, TEM and HR- TEM.
晶体形成经过成核和生长两个阶段,但生长到一定程度时达到动态平衡,合成的BaTiO3纳米晶体颗粒尺寸为10～30 nm。