高等学校化学研究 ›› 1998, Vol. 14 ›› Issue (2): 120-124.
QIANG Liang-sheng, FU Hong-gang, XU Chong-quan
QIANG Liang-sheng, FU Hong-gang, XU Chong-quan
摘要: MnO2-doped PbTiO3 ceramics was prepared by means of sol-gel method, its density and some electric properties were investigated. The results showed that it was feasible to prepare multicomponent PbTiO3 sol-gel series with the aid of sol-gel method, the obtained MnO2-doped PbTiO3 ceramics showed a high-purity, uniform component, better dense structure, hardly crack, and had good dielectric, piezoelectric, ferroelectric and pyroelectric properties.