Yuan, Lin-Na; Cheng, Shuai; Yang, Hua-Bin; Chen, Qiao-Hong - 2022
BiFeO 3 -BaTiO 3 system has a good application prospect in the field of high temperature lead-free piezoelectric ceramics because of the high Curie temperature and strong piezoelectric characteristics. In this work, the trace Mn 4+ -modified 0.7BiFeO 3 -0.3BaTiO 3 ceramics (0.7BF-0.3BT- x Mn)...