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arXiv · 1202.4844

Optically optimal wavelength-scale patterned ITO/ZnO composite coatings for thin film solar cells

Antoine Moreau·Rafik Smaali·Emmanuel Centeno·Christian Seassal
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Abstract

A methodology is proposed for finding structures that are, optically speaking, locally optimal : a physical analysis of much simpler structures is used to constrain the optimization process. The obtained designs are based on a flat amorphous silicon layer (to minimize recombination) with a patterned anti-reflective coating made of ITO or ZnO, or a composite ITO/ZnO coating. These latter structures are realistic and present good performances despite very thin active layers.

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Antoine Moreau, Rafik Smaali, Emmanuel Centeno, Christian Seassal. 2012-02-22. Optically optimal wavelength-scale patterned ITO/ZnO composite coatings for thin film solar cells. https://doi.org/10.1063/1.3703670

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