[HTML][HTML] Discovery of blue singlet exciton fission molecules via a high-throughput virtual screening and experimental approach
Singlet exciton fission is a mechanism that could potentially enable solar cells to surpass the
Shockley-Queisser efficiency limit by converting single high-energy photons into two lower-
energy triplet excitons with minimal thermalization loss. The ability to make use of singlet
exciton fission to enhance solar cell efficiencies has been limited, however, by the sparsity of
singlet fission materials with triplet energies above the bandgaps of common
semiconductors such as Si and GaAs. Here, we employ a high-throughput virtual screening …
Shockley-Queisser efficiency limit by converting single high-energy photons into two lower-
energy triplet excitons with minimal thermalization loss. The ability to make use of singlet
exciton fission to enhance solar cell efficiencies has been limited, however, by the sparsity of
singlet fission materials with triplet energies above the bandgaps of common
semiconductors such as Si and GaAs. Here, we employ a high-throughput virtual screening …
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