Figure 3.

Optimization process results. (a) 3-D view of the optimized lens-like nanostructure. (b, c) The attained Jsc and cross-sectional profiles of the lens-like particles on x-y and x-z planes. (d, e) The electric intensity on the cross section of the lens-like nanoparticle on x-z and x-y planes. (f) Contour of the logarithmic scale of the absorbed energy per unit volume on the x-z plane.

Zhou et al. Nanoscale Research Letters 2013 8:447   doi:10.1186/1556-276X-8-447
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