Field and temperature dependence of Piezoelectric moduli of ferroelectrics
- 1 May 1988
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 81 (1) , 233-236
- https://doi.org/10.1080/00150198808008851
Abstract
Results of investigations on electro-mechanical properties of some ferroelectrics (relaxor ferroelectrics. modified PZT ceramics, BaTi03 and TGS) in dependence on the strength of a bias field are presented. Piezoelectric dmnmoduli were measured by means of a micro-displacement meter. In most cases the absolute value of dmn is least at the peak value of the bias field E and increases with decreasing E. The results are discussed in terms of domain-wall and phase- boundary effects.Keywords
This publication has 1 reference indexed in Scilit:
- Electromechanical properties of ferroelectrics with diffuse phase transitionFerroelectrics, 1982