Significant enhancement of piezoelectric properties in tetragonal PZN-PT crystals by Tm doping. - Dai, Xingyu; Liang, Lianyao; Wang, Cailin; Li, Jian; Wan, Haiqin; Lin, Jiugen; He, Xingchen; Peng, Ling; Wang, Kewei; Liu, Ying; Huang, Aigen; Li, Tao (Ceramics International, 2025)