Slow charge recombination in dye-sensitised solar cells (DSSC) using Al2O3 coated nanoporous TiO2 films
Emilio Palomares,John N. Clifford,Saif A. Haque,Thierry Lutz,James R. Durrant
Chemical Communications Pub Date : 06/07/2002 00:00:00 , DOI:10.1039/B202515A
Abstract
The conformal growth of an overlayer of Al2O3 on a nanocrystalline TiO2 film is shown to result in a 4-fold retardation of interfacial charge recombination, and a 30% improvement in photovoltaic device efficiency.
