Piezoelectric Ceramics
Piezoelectric Ceramics


All piezoelectric ceramics have this property that when the external electric field changes, it can lead to polarization be reduced to zero or to polarization shift. Piezoelectric ceramic material is cheaper than piezoelectric crystal material but easy to aging. Common piezoelectric ceramics are: BT, PZT, modified lead zirconate titanate, lead metaniobate, PBLN, PT, etc.
Application in electronic science
