Intermittency of CsPbBr₃ Perovskite Quantum Dots Analyzed by an Unbiased Statistical Analysis

We analyze intermittency in intensity and fluorescence lifetime of CsPbBr3 perovskite quantum dots by applying unbiased Bayesian inference analysis methods. apply change-point (CPA) a state clustering algorithm to determine the timing switching events number states between which occurs statistically manner, we have benchmarked particularly highly multistate emitters. conclude that display plethora gray brightness, broadly speaking, correlates inversely with decay rate, confirming multiple recombination centers model. leverage CPA partitioning examine aging memory effects. find tend return bright before jumping dim when choosing state, they explore entire set available.