The citrate method synthesis, structure and piezoelectric properties of MnO and CoO added NBT-BT6 ceramic were investigated in comparison with those of NBT-BT6 ceramic.

• 采用添加物MnO和CoO对NBT-BT(x)体系准同质相界附近的组分NBT-BT6进行B位取代，并研究了A、B双位取代的NBT基陶瓷的柠檬酸盐法合成、结构与压电性能。