Research Article

Enhanced Efficiency of GaAs Single-Junction Solar Cells with Inverted-Cone-Shaped Nanoholes Fabricated Using Anodic Aluminum Oxide Masks

Figure 3

(a) Reflectance spectra at the surfaces of the solar cells with and without nanohole arrays and (b) calculated effective refractive index at  nm near the surface of the solar cells with and without inverted-cone-shaped nanoholes.
539765.fig.003a
(a)
539765.fig.003b
(b)