Robust nonfullerene solar cells approaching unity external quantum efficiency enabled by suppression of geminate recombination
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DOI: 10.1038/s41467-018-04502-3
Abstract: Nonfullerene solar cells have increased their efficiencies up to 13%, yet quantum efficiencies are still limited to 80%. Here we report efficient nonfullerene solar cells with quantum efficiencies approaching unity. This is achieved with overlapping… read more here.
Keywords: nonfullerene solar; approaching unity; geminate recombination; solar cells ... See more keywords