Figure 4

J-V curves of PLEDs under a simulated AM 1.5 illumination (100 mW cm−2), (a) under reverse scan from 2~0 V, and (b) under forward scan from −2~2 V.

J-V curves of PLEDs under a simulated AM 1.5 illumination (100 mW cm−2), (a) under reverse scan from 2~0 V, and (b) under forward scan from −2~2 V.