Abstract
The aging behavior of 3 mol% Nb2O5Pb(Zr0.52Ti0.48)O3with addition of 0.1–3 mol% Cr2O3prepared via the solid-state reaction technique have been investigated. The aging rate increased with increasing Cr concentration from 0.1 to 0.6 mol%. Further increase in Cr concentration, the aging rate decreased dramatically. From ferroelectric hysteresis loops measurements, the decrease of polarization existed in all of concentrations.
Acknowledgments
This work was supported by the Thailand Research Fund (TRF) and University of Phayao.