Tuning Piezoelectricity via Thermal Annealing at a Freestanding Ferroelectric Membrane

Lu Han, Xinrui Yang, Yingzhuo Lun, Yue Guan, Futao Huang, Shuhao Wang, Jiangfeng Yang, Chenyi Gu, Zheng Bin Gu, Lisha Liu, Yaojin Wang, Peng Wang, Jiawang Hong^*, Xiaoqing Pan, Yuefeng Nie^*

^*此作品的通讯作者