Sensitization of TiO₂ by Supramolecules Containing Zinc Porphyrins and Ruthenium−Polypyridyl Complexes

Abstract

Modification of wide band gap semiconductor surfaces by a new generation of supramolecular sensitizers combining porphyrin and ruthenium-polypyridyl complexes leads to versatile molecular interfaces, allowing the exploitation of photoinduced charge transfer in photoelectrochemical devices.