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-Xing1, 2, †, Sun En-Wei2, 3, ‡, Zhang Rui2, Yang Bin2, Liu Jian2, Lü Tian-Quan2, Cao Wen-Wu2, 3
       

Electromechanical coupling coefficient kt at different temperatures.