Figure 2From: Improved photovoltaic performance of silicon nanowire/organic hybrid solar cells by incorporating silver nanoparticlesSEM images of AgNP-decorated SiNW arrays. (a, b, c) Side view of SiNW arrays after depositing AgNPs for (a) 4, (b) 6, and (c) 8 s. (d) A higher magnification image of AgNPs in (c).Back to article page