Structural parameter of Bi and Gd doped ZrO2.
| Compound | Lattice parameter (Å) (a = b = c) | χ 2 | R f | R Bragg |
|---|---|---|---|---|
| ZrO2 | 5.13 (ref. 45) | — | — | — |
| Zr0.6Bi0.2Gd0.2O1.8 | 5.2444 | 2.86 | 3.51 | 5.18 |
| Zr0.6Bi0.15Gd0.25O1.8 | 5.2362 | 3.07 | 4.96 | 7.49 |
| Zr0.65Bi0.15Gd0.2O1.825 | 5.2298 | 3.43 | 6.29 | 8.71 |
| Zr0.7Bi0.15Gd0.15O1.85 | 5.2392 | 4.12 | 7.23 | 9.54 |
| Zr0.6Bi0.10Gd0.30O1.8 | 5.2021 | 4.94 | 9.54 | 12.41 |