Fig. 2.
Selections of logic operands. a Dark and UV-illuminated I–V graph with the effect of VOC. b Behavior of the change in the photocurrent under the influence of VOC. c Table summarizing the suitability of fluidic inputs. d Simplified illustration of Y-OF functioning as OR and AND gates. e Digital photograph of the experimental setup to perform piezophototronic-based optofluidic switches (PPOF). f, g Magnified images with a mounted Y-OF device