Abstract
Perovskite-type (Nal/2Bi1/2)TiO3 powder was prepared under hydrothermal condition using Bi2O3 and TiO2(anataze) in NaOH solution at above 220°C. The sigle crystals of (Na1/2Bi1/2)TiO3 were obtained when the condition of the molar ratio Na:Bi:Ti= 100:0.25:1, at 260°C for 48h.