Table 1 The emission lifetime of MAPbI3 films before and after annealing at 120 °C and 145 °C
From: The Effect of Decomposed PbI2 on Microscopic Mechanisms of Scattering in CH3NH3PbI3 Films
TRPL | τ1 (ns) | τ2 (ns) | τ (ns) |
|---|---|---|---|
MAPbI3 before annealing | 1.39 | 11.38 | 7.48 |
MAPbI3 annealed at 120 °C | 3.02 | 10.48 | 7.72 |
MAPbI3 annealed at 145 °C | 6.05 | 10.42 | 8.53 |