Fig. 6: Imaging with the AlGaN/CuOx PEC PD.

a Schematic illustration of set-up for imaging. b The pattern of the mask. c, d Imaging comparison of AlGaN/CuOx and bare AlGaN PEC PDs.
a Schematic illustration of set-up for imaging. b The pattern of the mask. c, d Imaging comparison of AlGaN/CuOx and bare AlGaN PEC PDs.