Table 2 Comparison of different WLEDs fabricated by perovskite
From: Integration of Environmental Friendly Perovskites for High-efficiency White Light-emitting Diodes
Ref. | LED chip | Red component | Green component | Blue component | PL intensity, working time | Current (mA) |
|---|---|---|---|---|---|---|
1 | Blue LED | CsPb (Br/I)3 | CsPbBr3 | Blue LED | 10 h, 83% | 20 |
2 | UV LED | 2.7% Ce/9.1% Mn co-doped CsPbCl1.8Br1.2 | UV LED | 20 h, 89% | 15 | |
3 | Blue LED | Mn2+-doped CsPb (Cl0.5Br0.5)3 | CsPbBr3 | Blue LED | 24 h, 96% | 20 |
4 | UV LED | CsPb (Br0.4I0.6)3 | CsPb (Br0.8I0.2)3 | UV LED | 100 h, 73% | 15 |
5 | UV LED | CsPbI3 | CsPb (Br/I)3 | CsPbBr3 | 30 h, 83.5% | 15 |
6 | Blue LED | CSAN:Eu2+-EC | CsPbBr3-EC | Blue LED | 30 min, 80% | 20 |
7 | Blue LED | K2SiF6:Mn4+ phosphors | CsPbBr3 | Blue LED | 13 h, 96% | 6 |
8 | Blue LED | CaAlSiN3:Eu2+ | CsPb0.64Sn0.36Br3 | Blue LED | 50 h, 97% | 15 |
This work | UV LED | Mn-doped CsPbCl3 | – | Bi-doped Cs2SnCl6 | 50 h, 99% 100 h, 97% | 15 |