Table 2.
Summary of LEECs reported employing 1
| Entry | Device config. | Bias | t on (h) | L max (cd m−2) | CE (cd A−1) | EQE (%) | PE (lm W−1) | t 1/2 (h) | References |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ITO/PEDOT:PSS/Ir/Al | 3.0 V | 70.2 | 219 | 2.2 | 6.1 | 668 | [23] | |
| 2 | ITO/PEDOT:PSS/Ir:IL (4:1)/Al | 3.0 V | 7.2 | 334 | 3.0 | 8.7 | 69 | [23] | |
| 3 | ITO/PEDOT:PSS/Ir:IL (1:1)/Al | 3.0 V | 0.7 | 375 | 5.6 | 16.3 | 7.8 | [23] | |
| 4 | ITO/PEDOT:PSS/Ir:[EMIM][PF6] (4:1)/Al | 3.0 V | 0.4a | 497 | 4.6 | 81 | [36] | ||
| 5 | ITO/PEDOT:PSS/Ir:[EMIM][PF6] (1:1)/Al | 3.0 V | 0.05a | 615 | 4.9 | 4.1 | [36] | ||
| 6 | ITO/PEDOT:PSS/Ir:IL (4:1)/Al | 3.0 V | 1.37a | 269 | 8.6 | 103 | [36] | ||
| 7 | ITO/PEDOT:PSS/Ir:IL (1:1)/Al | 3.0 V | 0.06a | 586 | 16.7 | 4.3 | [36] | ||
| 8 | ITO/PEDOT:PSS/Ir:[HMIM][PF6] (4:1)/Al | 3.0 V | 2.2a | 153 | 5.6 | 134 | [36] | ||
| 9 | ITO/PEDOT:PSS/Ir:[HMIM][PF6] (1:1)/Al | 3.0 V | 0.37a | 302 | 14.1 | 5.5 | [36] | ||
| 10 | ITO/PEDOT:PSS/Ir/Al | 3.0 V | 11.5a | 219 | 6.1 | 668 | [36] | ||
| 11 | ITO/PEDOT:PSS/Ir + 0.1wt% KPF6/LiF/Al | 1.5 mA | 63 | 1560 | 3.1 | 1.01 | 2.3 | 295 | [37] |
| 12 | ITO/PEDOT:PSS/Ir + 0.1wt% LiPF6/LiF/Al | 1.5 mA | 4.6 | 4950 | 9.9 | 3.21 | 5.8 | 37 | [37] |
| 13 | ITO/PEDOT:PSS/Ir + 0.33wt% LiPF6/LiF/Al | 1.5 mA | 0.003 | 3030 | 6.0 | 1.97 | 3.8 | 137 | [37] |
| 14 | ITO/PEDOT:PSS/Ir + 0.1wt% NH4PF6/LiF/Al | 1.5 mA | 77 | 1410 | 2.8 | 0.92 | 2.2 | 199 | [37] |
| 15 | ITO/PEDOT:PSS/Ir/LiF/Al | 1.5 mA | 49 | 80 | 2.4 | 0.77 | 1.9 | 167 | [37] |
| 16 | ITO/PEDOT:PSS/Ir:IL (4:1)/Al | 3.0 V | 7.2 | 334 | 2.8 | 3.0 | 8.7 | 70 | [21] |
| 17 | ITO/PEDOT:PSS/Ir:IL (1:1)/Al | 3.0 V | 0.7 | 375 | 7.1 | 5.6 | 16.3 | 7.8 | [21] |
| 18 | ITO/PEDOT:PSS/Ir:IL (4:1)/Al | 100 Am−2 | ca. 900 | [12] | |||||
| 19 | ITO/PEDOT:PSS/Ir:IL (4:1) + trace Cl−/Al | 100 Am−2 | ca. 450 | [12] | |||||
| 20 | ITO/PEDOT:PSS/Ir:IL (3:1)/Al | ca. 260 | 10.0 | [38] | |||||
| 21 | ITO/PEDOT:PSS/Ir:IL (4:1)/Al | 3.5 V at 293 K | Ca. 255 | Ca 9.5 | [39] | ||||
| 22 | ITO/PEDOT:PSS/Ir:IL (4:1)/Al | 3.5 V at 333 K | Ca. 850 | Ca. 3.0 | [39] |
L max is maximum luminance observed from device, λ EL is electroluminescent emission maximum, t on defined as time to reach maximum luminance, CE is current efficiency, EQE is external quantum efficiency, PE is power conversion efficiency, t 1/2 is the time taken for the device luminance to fall to half the maximum value
a t on times defined as time to 100 cd m−2 luminance