Influences of InGaP Conical Frustum Nanostructures on the Characteristics of GaAs Solar Cells
Figure 2
(a) SEM images of polystyrene nanospheres coated on the surface of the sample; (b) the conical frustum nanostructure fabricated on the InGaP window layer; (c) and (d) the conical frustum nanostructures fabricated by nanosphere particles with a top diameter of 380 and 300 nm, respectively. SEM images of the 380 nm top diameter conical frustum nanostructures with height of (e) 60 nm and (f) 140 nm.