Dielectric and Piezoelectric Properties of the Solid Solution System Pb(Fe2/3W1/3)O3–PbZrO3
- 1 September 1997
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 36 (9S) , 6046-6050
- https://doi.org/10.1143/jjap.36.6046
Abstract
Solid solution ceramics having various ratios between Pb(Fe2/3W1/3)O3 and PbZrO3 were synthesized by a conventional solid state reaction. For well sintered specimens, dielectric, piezoelectric and ferroelectric properties were studied as a function of composition as well as of temperature. Maximum values obtained at room temperature are: the remanent polarization P r=24.6 µ C/cm2, the electromechanical coupling coefficient k 33=0.32 and the piezoelectric constant d 33=56.0×10-12 C/N. Based on these experimental results combined with an XRD study, the phase diagram for the system of Pb(Fe2/3W1/3)O3–PbZrO3 was finally determined, except for the narrow range near the end member Pb(Fe2/3W1/3)O3.Keywords
This publication has 2 references indexed in Scilit:
- Ferroelectric and Antiferroelectric Properties of Solid-Solution Ceramics Ba(Ca1/3Nb2/3)O3-PbZrO3Japanese Journal of Applied Physics, 1993
- Electrical and Electromechanical Properties of Hot-Pressed Pb(Fe1/2Nb1/2)O3 Ferroelectric CeramicsJapanese Journal of Applied Physics, 1993