Thin films | εr (1 kHz) ambient T | tanδe (%) ambient T | TRT (˚C) | Tc (˚C) | εrmax (at Tc) | Ps (µC/cm2) | Pr (µC/cm2) | Ec (V/cm) |
NW-PZN-4.5PT | 2.76 × 104 ± 100 | 6.45 ± 1 | 130 ± 1 | 310 ± 1 | 2.60 × 107 ± 100 | 11.73 ± 0.1 | 10.20 ± 0.1 | 20 ± 1 |
PZN-4.5PT + 1% Mn | 17.7 × 104 ± 100 | 5.00 ± 1 | 130 ± 1 | 305 ± 1 | 3.00 × 107 ± 100 | 22.22 ± 0.1 | 19.32 ± 0.1 | 20 ± 1 |