Fig. 3: PL decays of all samples at 100 kHz repetition rate (10 µs distance between the laser pulses).
From: Are Shockley-Read-Hall and ABC models valid for lead halide perovskites?
a Low pulse fluence (P2). b High pulse fluence (P5). Note that all decays in a are in the quasi-CW excitation regime, while all decays in b are in the single-pulse excitation regime. Adding PMMA accelerates the PL decay.
