Figure 2
From: Highly efficient, perfect, large angular and ultrawideband solar energy absorber for UV to MIR range
Representation of the step-by-step attainment of the optimized UWBSEA structure, (a) multiple variations of SEA structures until the UWB absorption is achieved and the (b) corresponding absorption plot, (c) bar plot depicting the effect of inserting new structures on the overall average absorption.
