Egmont Rohwer, Christoph Richter, Nadine Heming, Kerstin Strauch, Dr. Christian Litwinski, Prof. Tebello Nyokong, Prof. Derck Schlettwein and Prof. Heinrich Schwoerer Ultrafast Photodynamics of the Indoline Dye D149 Adsorbed to Porous ZnO in Dye-Sensitized Solar Cells ChemPhysChem 14
Good morning, sunshine! The ultrafast dynamics of the photoinduced electron transfer between surface-adsorbed indoline D149 dye and porous ZnO as used in the working electrodes of dye-sensitized solar cells is investigated by means of transient absorption spectroscopy (see picture). The addition of the redox electrolyte to the system results in faster regeneration times.
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