Anisotropic Complex Refractive Indices of Atomically Thin Materials: Determination of the Optical Constants of Few-Layer Black Phosphorus
Copyright policy )Anisotropic Complex Refractive Indices of Atomically Thin Materials: Determination of the Optical Constants of Few-Layer Black Phosphorus
In this work, studies of the optical constants of monolayer transition metal dichalcogenides and few-layer black phosphorus are briefly reviewed, with particular emphasis on the complex dielectric function and refractive index. Specifically, an estimate of the complex index of refraction of phosphorene and few-layer black phosphorus is given. The complex index of refraction of this material was extracted from differential reflectance data reported in the literature by employing a constrained Kramers–Kronig analysis combined with the transfer matrix method. The reflectance contrast of 1–3 layers of black phosphorus on a silicon dioxide/silicon substrate was then calculated using the extracted complex indices of refraction.
Technology, Kramers–Kronig analysis, FOS: Physical sciences, Two-dimensional materials, black phosphorus, Transition metal dichalcogenides, Article, complex refractive index, Mesoscale and Nanoscale Physics (cond-mat.mes-hall), two-dimensional materials, Microscopy, QC120-168.85, Complex refractive index, Condensed Matter - Mesoscale and Nanoscale Physics, T, transition metal dichalcogenides, QH201-278.5, Black phosphorus, transition metal dichalcogenides; black phosphorus; two-dimensional materials; complex refractive index; Kramers–Kronig analysis, Engineering (General). Civil engineering (General), TK1-9971, Descriptive and experimental mechanics, Black phosphorus; Complex refractive index; Kramers–Kronig analysis; Transition metal dichalcogenides; Two-dimensional materials, Electrical engineering. Electronics. Nuclear engineering, TA1-2040
Technology, Kramers–Kronig analysis, FOS: Physical sciences, Two-dimensional materials, black phosphorus, Transition metal dichalcogenides, Article, complex refractive index, Mesoscale and Nanoscale Physics (cond-mat.mes-hall), two-dimensional materials, Microscopy, QC120-168.85, Complex refractive index, Condensed Matter - Mesoscale and Nanoscale Physics, T, transition metal dichalcogenides, QH201-278.5, Black phosphorus, transition metal dichalcogenides; black phosphorus; two-dimensional materials; complex refractive index; Kramers–Kronig analysis, Engineering (General). Civil engineering (General), TK1-9971, Descriptive and experimental mechanics, Black phosphorus; Complex refractive index; Kramers–Kronig analysis; Transition metal dichalcogenides; Two-dimensional materials, Electrical engineering. Electronics. Nuclear engineering, TA1-2040
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