Synthesis and Characterization of BaTiO3 Nano-Particle by Aerosol Plasma Pyrolysis Process
Homogeneous BaTiO3 nano-sized powders were successfully prepared by spray pyrolysis using multiphase plasma under the air atmosphere. Particle size, morphology, crystal phase and crystallinity of as-prepared powders were characterized by SEM and XRD. The effect of starting precursor solution on the formation of nanoparticles was investigated. The use of Ba/Ti aqueous solution derived from malic acid led to formation of cubic BaTiO3 nanoparticles with 50 nm size.
Keiichi Katayama, Kazumi Kato, Tadashi Takenaka, Masasuke Takata and Kazuo Shinozaki
T. Kodera et al., "Synthesis and Characterization of BaTiO3 Nano-Particle by Aerosol Plasma Pyrolysis Process ", Key Engineering Materials, Vol. 320, pp. 135-138, 2006