钛酸铋钠基无铅铁电陶瓷场致应变性能研究

杨慧平, 周学凡, 方豪杰, 张晓云, 罗行, 张斗

Field-induced Strain Property of Lead-free Ferroelectric Ceramics Based on Sodium Bismuth Titanate

YANG Huiping, ZHOU Xuefan, FANG Haojie, ZHANG Xiaoyun, LUO Hang, ZHANG Dou

图7 BNT-ST-0.02NN陶瓷在不同温度下的场致应变图

Fig. 7 Field-induced strain curves of BNT-ST-0.02NN ceramics at different temperatures (a) 25 ℃; (b) 50 ℃; (c) 75 ℃; (d) 100 ℃