Multistep Photoluminescence Decay Reveals Dissociation of Geminate Charge Pairs in Organolead Trihalide Perovskites
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DOI: 10.1002/aenm.201700405
Abstract: Charge carrier dynamics in organolead iodide perovskites is analyzed by employing time-resolved photoluminescence spectroscopy with several ps time resolution. The measurements performed by varying photoexcitation intensity over five orders of magnitude enable separation of photoluminescence… read more here.
Keywords: charge pairs; charge; photoluminescence decay; photoluminescence ... See more keywords