Fig. 8From: Graphene Oxide-Based Nanocomposites Decorated with Silver Nanoparticles as an Antibacterial AgentAFM phase contrast images and cross sections topographic images of graphene flakes: a non-coated foil polyurethane foil; b Ag-NPs coated foil where characteristic and homogeneous grid structures are observed; c, d GO-Ag-coated foil; e GO-coated foil, the surface of the foil almost entirely covered with GO flakes; the phase contrast image helps to observe these two phases, the darker area is GO and the lighter area is polymer foil; f LFM image of graphene flake. Red marks, area of cross sectionBack to article page