High d33 and Qm Simultaneously
Annealing induces redistribution of manganese defects and oxygen vacancies, simultaneously enhancing the piezoelectric coefficient and mechanical quality factor to rival commercial PZT-5A.
Guan, Yiming · Sun, Yiyang · Wang, Jie · Huangfu, Geng · Li, Hua · Zhang, Shujun · Guo, Yiping
ACS Applied Materials & Interfaces 2023
d33 increased by 20%
Qm increased by 80%
Performance comparable to commercial PZT-5A
Applicable in atomizer components