Figure 10.

a) Optical image of the SnSe nanoplates based photodetectors on flexible mica sheets. Reproduced with permission.105 2015, Springer. b,c) Optical image of the SnS₂ nanosheets based devices on flexible PET film, and the I–t curves before and after bending the PET film. Reproduced with permission.118 d) Photograph of instrument used for bending. Reproduced with permission.104 2015, American Chemical Society. e,f) Schematic diagram of SnS_2–xSe_x phototransistor on PET, and photoconductivity measurements of flexible SnS_2–xSe_x phototransistor on PET. Reproduced with permission.197