Research Article

Plasmonic Nanostructure for Enhanced Light Absorption in Ultrathin Silicon Solar Cells

Figure 3

Map of the absorption enhancement ( ) spectra for the proposed structure with 80 nm thick Si layer versus the periods of unit cell under (a) TM and (b) TE polarized plane wave incidence, respectively.
592754.fig.003a
(a)
592754.fig.003b
(b)