Dielectric and Piezoelectric Properties of PNN-PZN-PZT Ceramics for Microdisplacement Element Application

미소 변위 소자용 PNN-PZN-PZT 세라믹스와 유전 및 압전특성

  • Published : 1996.05.01

Abstract

In this study, dielectric and piezoelectric properties of 0.5PNN-(0.5-x)PZN-xPZT system ceramics with PZT mole ratio were investigated. As the amount of PZT increases, curie temperature was increased. The maximum of dielectric and piezoelectric constant was shoun at 0.3 mole of PZT amount. As a results, we have found that the structure of ceramics with PZT 0.3 mole was morphotropic phase boundary.

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