Fig. 3: Optoelectrical performance of the P3HT/PCBM/PbS QDs-based photodetector array.
From: An insect-scale artificial visual-olfactory bionic compound eye
A The vertical disassembly schematic diagram of a bio-CE’s ommatidium, The PbS quantum dots doped P3HT/PCBM organic film works as the photosensitive layer of bio-CE; B Wide spectrum detection capability test, full frame photoelectric response to ultraviolet-visible-near infrared; C Optical images of the 1027 pixels organic photodetector array; D The energy band diagram of photo-excited carrier transport in the organic composite films; The tests of bio-CE photodetector pixels reveal 0.1 ms order of photoelectric switching speed (E), and the response consistency over a broad spectrum (F); Also present outstanding power density sensitivity (G).
