Two independent studies report new organic compounds that offer record rates of reverse intersystem crossing between triplet and singlet excited states. The result is sky-blue organic light-emitting diodes with improved efficiency, stability and reduced efficiency roll-off.
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Zysman-Colman, E. Molecular designs offer fast exciton conversion. Nat. Photonics 14, 593–594 (2020). https://doi.org/10.1038/s41566-020-0696-8
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DOI: https://doi.org/10.1038/s41566-020-0696-8
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