In this study, Li0.058(Na0.51K0.49)0.942NbO3 was chosen as a basic
composition because it has been proved to show good piezoelectric
properties and lies in the region of O to T at room temperature [2].
The effects of sintering temperature and the poling processing on
the phase structure and macroscopic performance were investigated.
Through the investigation of difference between as-sintered
and poled samples, the relationship between the intrinsic factors
and the macroscopic properties was uncovered.