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Solid state dye-sensitized photovoltaic solar cells were fabricated using a three-layer concept. The hybrid devices consist of a transparent inorganic nanocrystalline titanium dioxide (nc-TiO 2 ) layer with a thickness of 2μm as electron acceptor and for electron transport. A surface-adsorbed RuL2(NCS)2:2 TBA dye complex (where L=2,2'-bipyridyl-4,4'-dicarboxylic acid; TBA=tetrabutylammonium)...
Photophysical phenomena in composites of fullerenes and non-degenerate ground state conjugated polymers with highly extended π-electrons in their main chain can be explained by the ultrafast electron transfer from the conjugated polymer (donor) to the fullerene (acceptor) upon illumination. In this work we present current/voltage characteristics, efficiency data and surface morphology studies of large...
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