外场下NBT-KBT100<italic>x</italic>压电薄膜畴变演化、保持特性及印记的研究

外场下NBT-KBT100x压电薄膜畴变演化、保持特性及印记的研究

朱哲, 郑学军, 张丹书

Domain Switching, Retention and Imprint of NBT-KBT100x Piezoelectric Thin Films under Different External Fields

ZHU Zhe, ZHENG Xue-Jun, ZHANG Dan-Shu

图4 NBT-KBT17薄膜单晶原始相位图a, 先后加载-10V b和10V c下的相位图
Fig. 4 The initial phase image a, phase images applied by -10 V b and 10 V c of the single grain of NBT-KBT17 thin film