Figure 3: Current–voltage characteristic the photodetectors (PD3).
From: Solution-processed hybrid perovskite photodetectors with high detectivity
The device structure is ITO/PEDOT:PSS/CH3NH3PbI3−xClx/PCBM/PFN/Al. The original J–V curve is shown in Fig. 1c. (a) Plot of −dV/dJ vs (J+JL)−1 and linear fitting. (b) ln(J+JSC) vs (V−RJ) and linear fitting. Both the fittings are located around the corresponding VOC. The J0 is calculated to be 1.5 × 10−11 mA cm−2.
