Table 1 Detail-fitted parameters of the time-resolved photoluminescence decay curve
From: High-Performance Quasi-2D Perovskite Light-Emitting Diodes Via Poly(vinylpyrrolidone) Treatment
PVP ratio | A1 (%) | τ1 (ns) | A2 (%) | τ2 (ns) | τavg (ns) |
|---|---|---|---|---|---|
Without PVP | 60.58 | 1.85 | 39.42 | 9.24 | 7.5 |
2 mg/mL | 58.88 | 3.89 | 41.12 | 17.61 | 14.31 |
3 mg/mL | 49.82 | 5.57 | 50.18 | 23.28 | 19.88 |
4 mg/mL | 63.06 | 3.15 | 36.94 | 13.25 | 10.33 |