Yum, J-H.Hardin, B.E.Moon, S.-J.Baranoff, E.Nueesch, F.McGehee, M.D.Graetzel, M.Nazeeruddin, Md.K.2010-03-112010-03-112010-03-11200910.1002/anie.200904725https://infoscience.epfl.ch/handle/20.500.14299/48024WOS:000272500900013Running relay: Incorporating an energy-relay dye (ERD) into the hole transporter of a dye-sensitized solar cell increased power-conversion efficiency by 29 % by extending light harvesting into the blue region. In the operating mechanism (see picture), absorption of red photons by the sensitizer transfers an electron into TiO2 and a hole into the electrolyte. Blue photons absorbed by the ERD are transferred by FRET to the sensitizer.dyes/pigmentsenergy conversionenergy transferFRETsolar cellstext::journal::journal article::research article