| Portion in defect region (%) | ||||
|---|---|---|---|---|
| Origin | Peak (nm) | ZnO-500 °C | ZnO-600 °C | ZnO-700 °C |
| V O | 520–570 | 30.4 | 18.8 | 11.0 |
|
570–620 | 12.7 | 18.7 | 24.7 |
|
620–670 | 26.6 | 4.7 | 14.1 |
| Oi | 670–720 | 18.1 | 56.5 | 37.8 |
| Oi | 720–780 | 12.2 | 1.3 | 12.4 |
| Portion in defect region (%) | ||||
|---|---|---|---|---|
| Origin | Peak (nm) | ZnO-500 °C | ZnO-600 °C | ZnO-700 °C |
| V O | 520–570 | 30.4 | 18.8 | 11.0 |
|
570–620 | 12.7 | 18.7 | 24.7 |
|
620–670 | 26.6 | 4.7 | 14.1 |
| Oi | 670–720 | 18.1 | 56.5 | 37.8 |
| Oi | 720–780 | 12.2 | 1.3 | 12.4 |