Research Article

Carrier Formation Dynamics of Organic Photovoltaics as Investigated by Time-Resolved Spectroscopy

Figure 10

Temporal evolutions of PIAs of RR-P3HT/PCBM blend film due to D*, CT state, and D+: (a) fast region and (b) slow region. Solid curves in (a) are results of least-squares fitting with exponential functions: , is fixed at 0 in the PIA due to D+.
316045.fig.0010a
(a) RR-P3HT/PCBM
316045.fig.0010b
(b) RR-P3HT/PCBM