Modelling the dielectric function of Au-Ag alloys

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• 作者：Ovidio Peñ ; a-Rodrí ; guez ^{ovidio@bytesfall.com}
• 关键词：Silver-gold alloys ; Optical constants ; Refractive index ; Drude-Lorentz ; Drude-critical points
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：694
• 期：Complete
• 页码：857-863
• 全文大小：1448 K
• 卷排序：694

文摘

Two models are proposed to represent the dielectric function of gold-silver alloys. Both models describe accurately the experimental data for all the compositions. They can be used to perform advanced plasmonic simulations in alloys.