Carrier-Specific Hot Phonon Bottleneck in CH3NH3PbI3 Revealed by Femtosecond XUV Absorption.
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DOI: 10.1021/jacs.1c07817
Abstract: Femtosecond carrier cooling in the organohalide perovskite semiconductor CH3NH3PbI3 is measured using extreme ultraviolet (XUV) and optical transient absorption spectroscopy. XUV absorption between 44 and 58 eV measures transitions from the I 4d core to… read more here.
Keywords: phonon bottleneck; hot phonon; carrier; xuv absorption ... See more keywords