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.