Sintering and Dielectric Properties of BaTiO3 Nano-Particle Prepared by Aerosol Plasma Pyrolysis Process

Takayuki Kodera; Takashi Ogihara; Nobuo Ogata; Koji Nakane; Ryo Yoshida; Suetaka Omura; Masao Uede

doi:10.4028/www.scientific.net/KEM.350.35

Paper Titles

Liquid-Phase Synthesis of Carbon Nanotubes from Alcohols
p.19

Synthesis of Highly Aligned Carbon Nanotubes in Liquid Phase
p.23

The Characteristics of Fine-Sized LiMn_(12-X)/6Al_x/6O₄(0.05≤x≤2) Powders Prepared by Spray Pyrolysis
p.27

Crystallinity of Barium Titanate Nanoparticles Synthesized by Sol-Gel Method
p.31

Sintering and Dielectric Properties of BaTiO₃ Nano-Particle Prepared by Aerosol Plasma Pyrolysis Process
p.35

Preparation of Barium Titanate Nanoparticles Using Nano-Sized Oxalate and Deposition of their Nanoparticle Dense Films
p.39

Fabrication and Characterization of Alkoxy-Derived (Na, K)NbO₃ Series Powder
p.43

Dielectric Measurement for Barium Titanate Nanoparticles Using Far Infrared Reflection Method
p.47

The State and Optical Properties of Crystalline BaTiO₃ Nanoparticles Dispersed in Various Suspension Media
p.51

HomeKey Engineering MaterialsKey Engineering Materials Vol. 350Sintering and Dielectric Properties of BaTiO3...

Sintering and Dielectric Properties of BaTiO₃ Nano-Particle Prepared by Aerosol Plasma Pyrolysis Process

Abstract:

BaTiO3 nano-sized powders were successfully prepared by spray pyrolysis using multiphase plasma under the air atmosphere. The particles characteristics of BaTiO3 nano-sized powders were studied by SEM and XRD. The effect of volume of arc plasma and precursor solution on the formation of BaTiO3 nano-sized powders was investigated. The use of Ba-Ti complex precursor solution derived from lactic acid led to formation of tetragonal BaTiO3 nano-sized powders with 140 nm size. As for BaTiO3 ceramics, the effect of sintering temperature on relative density and the temperature dependence of dielectric properties were investigated.