Transient absorption spectroscopy is employed to monitor charge photogeneration in polythiophene-perylene diimide blend films; in contrast to polythiophene-PCBM blends, efficient charge photogeneration is observed even for small energetic driving forces.
Keywords:
Fullerenes
,Thiophenes
,Perylene
,Polymers
,Luminescent Measurements
,Spectrophotometry
,Electrons
,Luminescence
,Photochemical Processes
