Efficient All-Inorganic CsPbBr₃ Perovskite Solar Cells by Using CdS/CdSe/CdS Quantum Dots as Intermediate Layers

Table 2

Lifetimes and charge transfer rate estimated from PL decays.

Kinetic parameters		(ns)		(ns)	(ns)	()
Pristine CsPbBr3	0.81		0.20
CsPbBr3/TiO2	0.91		0.1			0.040
CsPbBr3/QDs/TiO2	0.95		0.04			0.059