Figure 4From: Investigations of the pore formation in the lead selenide films using glacial acetic acid- and nitric acid-based electrolyteSEM image and image in back-scattered electrons of the surface of the porous PbSe layer. SEM image of the surface of the porous PbSe layer ( a) and the image in back-scattered electrons with 10-kV high voltage ( b) for the same area.Back to article page