Carrier Formation Dynamics of Organic Photovoltaics as Investigated by Time-Resolved Spectroscopy
Figure 6
Decomposition of the time-resolved spectra of (a) neat RR-P3HT film and (b) RR-P3HT/PCBM blend films. The upper two panels are magnitudes () and lifetimes () of the fast component. The middle two panels are magnitudes () and lifetimes () of the slow component. The bottom panels are magnitudes () of the constant component. D*, CT, and D+ represent PIAs due to singlet exciton, CT state, and carrier, respectively.
