09:28Results: Demonstration of Incident Photon-to-Current Efficiency Enhancements using Triplet-triplet Annihilation Up-conversion with Dye-sensitized Solar Cells
An integrated device, incorporating a dye-sensitized solar cell and triplet-triplet annihilation up-conversion unit was produced, affording enhanced light harvesting, from a wider section of the solar spectrum. Under modest irradiation levels a significantly enhanced response to low energy photons was demonstrated, yielding a record figure of merit for dye-sensitized solar cells.