Values of activation energy for BZT, BLaZT and BSmZT ceramics obtained from DC conductivity measurement.
| Compound | E a/eV (grain) | E a/eV (grain boundary) |
|---|---|---|
| BZT | 1.161 ± 0.023 | — |
| BLaZT | 1.057 ± 0.029 | 0.766 ± 0.021 |
| BSmZT | 1.064 ± 0.024 | 0.836 ± 0.022 |
| Compound | E a/eV (grain) | E a/eV (grain boundary) |
|---|---|---|
| BZT | 1.161 ± 0.023 | — |
| BLaZT | 1.057 ± 0.029 | 0.766 ± 0.021 |
| BSmZT | 1.064 ± 0.024 | 0.836 ± 0.022 |