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Atomic percentage of Pb/Ti in PbX Ti(1−x)O2 with respective critical angles.
| Pb/Ti in TiO2 (at%) | Simulated Critical Angle (°) |
Experimental Critical Angle (°) |
|---|---|---|
| 0 | 0.2492 | 0.2500 |
| 1 | 0.2506 | 0.2510 |
| 2.5 | 0.2536 | 0.2540 |
| 5 | 0.2585 | 0.2590 |
| 9.4 | 0.2667 | 0.2660 |
