Efficiency Enhancement of Gallium Arsenide Photovoltaics Using Solution-Processed Zinc Oxide Nanoparticle Light Scattering Layers

Figure 2

SEM top view images of ZnO nanoparticles coated on GaAs solar cells. (a) top view of ZnO nanoparticles; (b) low density coating, around 35% coverage; (c) medium density coating, around 70% coverage; (d) high density coating, 100% coverage.

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