Temperature dependence of mode coupling effect in piezoelectric vibrator made of [001]<sub><i>c</i></sub>-poled Mn-doped 0.24PIN–0.46PMN–0.30PT ternary single crystals with high electromechanical coupling factor

Temperature dependence of mode coupling effect in piezoelectric vibrator made of [001]_c-poled Mn-doped 0.24PIN–0.46PMN–0.30PT ternary single crystals with high electromechanical coupling factor

Huang Nai-Xing^{1, 2, †}, Sun En-Wei^{2, 3, ‡}, Zhang Rui², Yang Bin², Liu Jian², Lü Tian-Quan², Cao Wen-Wu^{2, 3}

Plot of resonant frequency constant versus configuration ratio for the rectangular piezoelectric vibrator at temperatures of (a) 25 °C and (b) 55 °C, with straight lines indicating limiting frequency constants.