Highlights with ‘DSSCs’

Efficiency of Ru dyes in DSSCs

The performance of seven ruthenium dyes in DSSC devices was predicted employing a molecular model were the dye is linked to two Ti(OH)3 units. The theoretical efficiency of the dyes is determined by three factors: 1) the amount of...

Dyes on TiO2: ReaxFF + TDDFT study

Reactive Molecular Dynamics simulations with ReaxFF have been used successfully in combination with Time-Dependent Density Functional Theory (TDDFT) calculations to disclose structural features, aggregation characteristics, dynamics and spectroscopic properties of an organic dye adsorbed on a...

Spin-orbit coupling increases dye-sensitized solar cells efficiency

The incident photon-to-current-conversion efficiency (IPCE) of dye-sensitized solar cells depends, amongst others, on the light-harvesting capabilities of the dye. In two recent studies, researchers from the Computational Lab for Hybrid/Organic Photovoltaics of CNR-ISTM Perugia, Italy,...

Water adsorption and dissociation on titania surfaces with ReaxFF

Researchers from Penn State studied the adsorption and dissociation of water on various anatase surfaces and rutile (110) at various coverages with a newly developed reactive force field. The reactive MD calculations agree with previous...