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Dépôts alignés de nanofils d'argent au sein de films multicouches pour des propriétés conductrices et optiques

Abstract : This study consist in the elaboration of aligned films of silver nanowires by the Grazing Incidence Spraying (GIS) technique. Combined with the Layer-by-Layer (LbL) technique, it is possible to generate films composed of several aligned layers of silver nanowires with different directions of orientation. Optical and conductive properties of these films will be investigated to highlight the impact of these 3D ordered structures.The influence of different parameters of the GIS will be studied. These parameters will be optimized in ordrer to design samples for conductive and transparent films and to elaborate chiral structures. Chiral structures will be realized and their circular dichroism will be investigated in function of structural parameters. A last study will be realized about the influence of order for transparent and conductive electrodes by measuring performances of films with aligned and randomly deposed silver nanowires.
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Vincent Lemaire. Dépôts alignés de nanofils d'argent au sein de films multicouches pour des propriétés conductrices et optiques. Chimie théorique et/ou physique. Université de Strasbourg, 2017. Français. ⟨NNT : 2017STRAE038⟩. ⟨tel-01725297⟩

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