Piezoelectric-Driven Self-Sensing Leaf-Mimic Actuator Enabled by Integration of a Self-Healing Dielectric Elastomer and a Piezoelectric Composite. - Min Pan; Chenggang Yuan; Tom Pickford; Jianhui Tian; Christopher Ellingford; Ning Zhou; Christopher Bowen; Chaoying Wan (Adv. Intell. Syst., 2021)