Photophysical properties of DiOC6 NPs doped with increasing amounts of the DAOTA acceptor dye.
| DAOTA% mol | τ int,520nm (ns) | τ int,650nm (ns) | QY | QY for emission in the DAOTA banda |
|---|---|---|---|---|
| 0 | 1.41 | n.a. | 0.13 | n.a. |
| 1 | 2.30 | 25.6 | 0.41 | 0.35 |
| 2 | 2.31 | 26.2 | 0.43 | 0.39 |
| 4 | 2.92 | 25.6 | 0.43 | 0.41 |
| 8 | 2.03 | 23.3 | 0.40 | 0.38 |
| 100 | n.a | 24.8 | n.a. | 0.34b |
QY was calculated for emission in the DAOTA band beyond 545 nm.
Relative QY from Table S4.