Table 1.
Photoluminescence transitions observed for Gd 2 O 3 :Eu 3+ nanoplatelets
| label | Wavelength (nm) | Transition from | To |
|---|---|---|---|
| 1 | 580 | 5D0 → | 7F0 |
| 2 | 593 | 5D0 → | 7F1 |
| 3 | 612 | 5D0 → | 7F2 |
| 4 | 652 | 5D0 → | 7F3 |
| 5 | 708 | 5D0 → | 7F4 |
| 6 | 538 | 5D1 → | 7F1 |
| 7 | 554 | 5D1 → | 7F2 |
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