The role of BaZrO3 as the third component on the growth, structure, and electrical properties of KNN-based lead-free piezoelectric single crystals. - Cao, Shixuan; Jiang, Minhong; Lin, Li; Shuai, Cheng; Ouyang, Yujiao; Xu, Yuan; Zeng, Yujiao; Song, Jianwei; Rao, Guanghui (Journal of Materials Science: Materials in Electronics, 2025)