Table 1 Device performance and operational stability of LEDs based on perovskites with and without edge stabilization.
Perovskites | PLQY (%) | Von (V) | Max EQE (%) | Max L (cd m−2) | T50 at 4000 cd m−2 | T50 at 100 cd m−2 |
|---|---|---|---|---|---|---|
No edge stabilization | 40 | 3.5 | 4.5 | 26,700 | 53 s | 11 min |
TPAsO | 92 | 4.5 | 8.8 | 19,990 | 82 s | 12 min |
TPPO | 98 | 3.5 | 14.0 | 45,230 | 44 min | 33 h |
