Effect Of Poling Condition On The Piezoelectric Properties Of 0.935(bi0.5 Na0.5)tio3 - 0.065batio3 Ceramics

In this study, the effect of poling conditions on the piezoelectric properties of 0.935(Bi0.5 Na0.5) TiO3 -0.065BaTiO3 (BNT6.5BT) lead free ceramics was examined. The piezoelectric properties like piezoelectric constant (d33 ) and electromechanical factors (Kp ,Kt ) depend on poling field and poling temperature, while no remarkable effect of the poling time on the piezoelectric properties was detected in the range of 5-30 min.