Table 1. Summary of the Emission (Fluorescence and Phosphorescence) of the Different Targets: PMMA:TCATPB, P840, and P400 along with the Measured Fluorescence and Phosphorescence Lifetimes, Quantum Yield, and Radiative and Nonradiative Ratesa.
| sample | λfluo [nm] | λphos [nm] | τfluo [ns] | τphos [ms] | kr_P [s–1]c | knr_P [s–1]c | Φfluo+phos [%] |
|---|---|---|---|---|---|---|---|
| TCATPB | 416 | 516/550 | 2.0 | 575/740b | 1.35 | 0.39 | 36.2 |
| P840 | 416 | 516/548 | 1.8 | 585/760b | 1.32 | 0.39 | 32.9 |
| P400 | 408 | 516/550 | 1.8 | 610/810b | 1.23 | 0.40 | 33.2 |
Thin film covered with and particles embedded in Exceval. All measurements performed under air at room temperature.
Measured at 77K.
See the Supporting Information for details.