Design of a Highly Efficient Subwavelength Antireflective Structure for Solar Cells

Figure 1

(a) Schematic view of the silicon subwavelength AR structure used in the simulations. (b) Main geometric parameters of the silicon subwavelength AR structure. (c) Normalized scattering cross-section (inset: normalized intensity profile at the resonance wavelength).

(a)

(b)

(c)