Excitation wavelength dependence of photoluminescence flickering in degraded MAPbI3 perovskite and its connection to lead iodide formation
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DOI: 10.1016/j.jlumin.2020.117129
Abstract: Abstract Metal halide perovskite semiconductors often exhibit photoluminescence blinking and flickering when luminescence of individual small nano- or even microcrystals is monitored. The nature of these fluctuations is not well understood but must be related… read more here.
Keywords: wavelength dependence; dependence photoluminescence; excitation; excitation wavelength ... See more keywords