Optimisation des structures nanophotoniques pour le photovoltaïque

Abstract : The present manuscript deals with the problem of the design in photonics, i.e. to determine which is the best way to assemble nanometric elements to reach a desired optical response. Different algorithms are tested. One algorithm in particular seems well adapted to this kind of problem, and allows to retrieve the most emblematic photonic structures which a present in nature on the tegument of insects or on the wings of butterflies. Applied to the case of an anti-reflective coating for a photovoltaic device, the algorithm has produced a particularly counter intuivite but efficient structure. This clearly demonstrates the potential of such an approach.
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Submitted on : Monday, December 2, 2019 - 3:16:07 PM
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  • HAL Id : tel-02389464, version 1

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Mamadou Aliou Barry. Optimisation des structures nanophotoniques pour le photovoltaïque. Autre [cond-mat.other]. Université Clermont Auvergne, 2018. Français. ⟨NNT : 2018CLFAC096⟩. ⟨tel-02389464⟩

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