Research Article

Plasmonic Circular Nanostructure for Enhanced Light Absorption in Organic Solar Cells

Figure 5

(a) Measured absorption enhancement for organic materials (PEDOT:PSS/P3HT:PCBM) on periodic PCN structure in comparison with a planar device. (b) Measured absorption enhancement for organic materials (PEDOT:PSS/P3HT:PCBM) on a periodic PCN structure with various grating pitch sizes.
502576.fig.005a
(a)
502576.fig.005b
(b)