Critical Role of Methylammonium Librational Motion in Methylammonium Lead Iodide (CH3NH3PbI3) Perovskite Photochemistry.
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DOI: 10.1021/acs.nanolett.7b00919
Abstract: Raman and photoluminescence (PL) spectroscopy are used to investigate dynamic structure-function relationships in methylammonium lead iodide (MAPbI3) perovskite. The intensity of the 150 cm-1 methylammonium (MA) librational Raman mode is found to be correlated with… read more here.
Keywords: methylammonium librational; methylammonium lead; critical role; methylammonium ... See more keywords