Abstract
The effect of the dispersion condition of sintering aids(Al2O3, SiO2) on the grain size of sintered body of SrTiO3 semiconductive ceramics has been studied. When sintering aids was dispersed uniformly, the grain size of sintered body became small with narrow distribution. As a result the process of sintering, it was found that the dispersion condition of sintering aids affected the grain size resulted from the change in density of nuclei formation.
