Barium titanate Nanoparticles Synthesized by Hydrothermal Method with High Degree of Crystallinity

In this research, was synthesized barium titanate nanoparticles performed by hydrothermal method with a high degree of crystallinity. Phase development, morphology of barium titanate powder particle and grain were investigation by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy, respectively. X-ray diffraction analysis confirmed the formation of barium titanate phase with high crystallinity. Also, the images of SEM and TEM high crystallinity and also nanoparticles synthesized powders are well visible. The results showed which optimum temperature for the synthesis of barium titanate of precursors such as BaCl2.2H2O and TiO2 is 180°C up to 3 hours with 13.6 pH. The average grain size of barium titanate synthesized using Scherrer equation was calculated equal to 20 nm. Also, according to the results of TEM, the grain size was estimated in the range of 30-40 nm, with the value obtained by Scherrer equation is partly similar.