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2 NBT-KBT100x薄膜的表面形貌图和压电相位图
Fig. 2 Surface morphologies micrograph and piezo-phase images of NBT-KBT100 x thin film