Figure 3From: Surface plasma resonant effect of gold nanoparticles on the photoelectrodes of dye-sensitized solar cellsFE-SEM images of the photoelectrodes of dye-sensitized solar cells. (a), (b), (c) (d) Top view images. (a) Without gold nanoparticles added. (b) With spherical gold nanoparticles added. (c) With short gold nanorods added. (d) With long gold nanorods added.Back to article page