Field Effect Mobility of the Annealed Thin Film Modified with Nanomaterial Interlayer in Organic Solar Cell

This work analyzed the effects of thermal annealing on the charge-carrying properties of P3HT: PCBM molecular-based organic solar cell devices (OSC). The anode of OSC device modified with a 4-[4-(4-propan-2-yloxy-N-(4-propan-2-yloxyphenyl)anilino)phenyl] benzoic acid (PANPBA) (purchased from Aladdin) by creating a self-assembled hole transport interface for understanding the effects of thermal annealing on trap density. Charge injections mechanism and field effect mobility in OSC devices have been studied through analysis of trap-free space charge limited transport (TSCLC) processes