Fig. 14: Absolute photoluminescence quantum yield measurement.
From: Advanced spectroscopic techniques for characterizing defects in perovskite solar cells
a Dependence of the integrated PL signal on the pump-power for samples with different bromide concentrations (x = 0.1, 1.2, and 3). b Pump-power dependence of the iQY. Reproduced with permission from ref. 84, copyright (American Chemical Society, 2016).
