Table 1. Spectroscopic Properties of PFO–PBAB Spin-Coated Films without and with TBAI or TBAB.
PFO–PBAB | PFO–PBAB/TBAI | PFO–PBAB/TBAB | |
---|---|---|---|
Abs λmax (nm) | 375 ± 1 | 375 ± 1 | 375 ± 1 |
Abs fwhm (nm) | 65 ± 1 | 66 ± 1 | 68 ± 1 |
αmax (cm–1) | (1.5 ± 0.2) × 105 | (1.3 ± 0.1) × 105 | (1.3 ± 0.1) × 105 |
PL λmax (nm) | 489 ± 1 | 488 ± 1 | 488 ± 1 |
PL fwhm (nm) | 88 ± 1 | 88 ± 1 | 77 ± 1 |
ϕ | 0.13 ± 0.01 | 0.13 ± 0.01 | 0.14 ± 0.01 |
⟨τPL⟩ (ns) | 1.3 ± 0.2 | 1.4 ± 0.2 | 1.4 ± 0.1 |