Mn改性Na0.5Bi2.5Nb2O9高温压电陶瓷的研究

Mn改性Na_0.5Bi_2.5Nb₂O₉高温压电陶瓷的研究

江向平, 温佳鑫, 陈超, 涂娜, 李小红

Piezoelectric Properties of Mn-modified Na_0.5Bi_2.5Nb₂O₉ for High Temperature Applications

JIANG Xiang-Ping, WEN Jia-Xin, CHEN-Chao, TU-Na, LI Xiao-Hong

图7 NBN-Mn x =8.0陶瓷的 k p 、 k t 、 d 33 和 Q m 随温度的变化
Fig. 7 k p , k t , d 33 and Q m for the NBN-Mn ceramic x =8.00 as a function of temperature