Conveners
Session: Energy conversion: photovoltaics, dye-sensitized cells (Click for details or select 'Detailed view')
- Denis Andrienko
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Dr Filippo De Angelis (CNR-ISTM)11/9/12, 2:00 PMEnergy conversion: photovoltaics, dye-sensitized cellsTalkWe present computer simulations on the fundamental constituents of Dye-sensitized solar cells (DSCs) and their interactions at the respective molecular/solid/liquid interfaces. Predictive dye design and modeling of realistic semiconductor (TiO2, ZnO) nanostructures enables us to investigate the structural, electronic and optical properties of dyes adsorbed onto semiconductor surfaces by means...Go to contribution page
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J.J.M. van der Holst (Universite de Mons)11/9/12, 2:45 PMEnergy conversion: photovoltaics, dye-sensitized cellsTalkCharge transport in organic semiconductors can be described by hopping of charge carriers between localized states. The energetic disorder present in those organic semiconductors leads to the percolation of charge carriers, resulting in an inhomogeneous filamentary three-dimensional current density. We present a complete Monte Carlo modelling study of charge transport, injection and...Go to contribution page
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Valerie Vaissier (Imperial College London)11/9/12, 3:10 PMEnergy conversion: photovoltaics, dye-sensitized cellsTalkIn Dye Sensitized Solar Cells (DSSC), photocurrent generation results from electron injection into a nanocrystalline oxide electrode from a photo-oxidized dye molecule adsorbed on to the oxide surface while the dye is normally regenerated by a Hole Transporting Medium (HTM). In an alternative mechanism, the dye may be regenerated through the lateral transport of holes between dye molecules on...Go to contribution page
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Anne Guilbert (Imperial College London)11/9/12, 3:35 PMEnergy conversion: photovoltaics, dye-sensitized cellsTalkNowadays, the best performing designs of organic solar cell are based on blend films of a conjugated polymer and a fullerene derivative. The best studied example is the blend of poly(3-hexylthiophene-2,5-diyl) (P3HT) as the donor and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) as the acceptor. The performance of such devices is strongly related to the blend microstructure. The best...Go to contribution page