Polymer Light-Emitting Diodes Efficiency Dependence on Bipolar Charge Traps Concentration

Figure 2

(a) Current-voltage, (b) Luminance-voltage, and (c) electroluminescence (EL) efficiency for the devices prepared with neat F8BT and the composites indentified in Table 1. The device identification (A to F) is that of the corresponding composite used as active layer.

(a)

(b)

(c)