The interfacial electron transfer reactions of a perylene imide based dye sensitised solar cell (DSSC) with an efficiency of 3.15% under standard conditions have been characterised. The observed interfacial charge transfer dynamics under different sensitisation conditions have been correlated with the device efficiency.
![Interfacial photo-induced charge transfer reactions in perylene imide dye sensitised solar cells](https://www.iciq.org/wp-content/uploads/2014/03/Interfacial-photo-induced_5802.gif)