Fig. 2From: Improved Efficiency of Silicon Nanoholes/Gold Nanoparticles/Organic Hybrid Solar Cells via Localized Surface Plasmon Resonance a The AFM image of Au nanoparticles. b Top-view SEM image of AgNPS/SiNHS nanocomposite films. c Cross section SEM image of the AgNPS/SiNHS nanocomposite films. d Cross section SEM image of the films coated with PEDOT:PSS/AuNPSBack to article page