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6 镀有顶电极的NBT-KBT17薄膜金相显微镜表面形貌图a、电容器结构示意图b、受力前c和受力后d的相位和振幅滞后回线图
Fig. 6 The NBT-KBT17 thin film surface morphology plated with top electrode observed by metallographic microscope a, capacitor structure schematic b, the phase and amplitude-electric voltage hysteresis loops of ferroelectric capacitor before c and after stressing d