Table 1. Decay kinetics of transient absorption for PANI-Ru:PCBM and rGO/PANI-Ru:PCBM at 560 and 690 nm probe wavelengths.

Photoactive Film	λ (nm)	A1	τ1 (ps)	A2	τ2 (ps)	A3	τ3 (ps)
PANI-Ru:PCBM	560	0.765	0.561	0.11	11.7	0.0558	473
	690	0.712	0.775	0.144	14.4	0.0565	274
rGO/PANI-Ru:PCBM	560	0.711	0.87	0.147	13.9	0.0561	283
	690	0.836	0.319	0.0864	5.92	0.0442	125