Figure 5
(a) I-V curves for ZnOEP based photodetector in the dark and under illumination with different intensity white light at an applied bias of 30 V. The inset is a typical image of the flexible photodetector device. (b) Photoresponses of the detector under a continuous 12.05 mWcm−2 white light rectangle pulse at an applied bias of 10 V. (c) Response time/recovery time of the device. (d) Current of the device measured in the dark and under white light illumination at a bias of 10 V.
