论文标题
原子薄材料的各向异性复合物折射率:测定几层黑磷的光学常数
Anisotropic complex refractive indices of atomically thin materials: determination of the optical constants of few-layer black phosphorus
论文作者
论文摘要
在这项工作中,我们简要回顾了单层过渡金属二甲化物的光学常数和几层黑磷的研究,特别强调了复杂的介电功能和折射率。具体而言,我们对磷烯和少量黑磷的折射的复杂指数进行了估计。我们通过使用受约束的Kramers-Kronig分析从文献中报道的差异反射数据中提取了该材料折射的复杂指数。最后,我们研究了使用转移矩阵方法嵌入磷烯的多层系统的线性光学响应。
In this work we briefly review the studies of the optical constants of monolayer transition metal dichalcogenides and few layer black phosphorus, with particular emphasis to the complex dielectric function and refractive index. Specifically, we give an estimate of the complex index of refraction of phosphorene and few-layer black phosphorus. We extracted the complex index of refraction of this material from differential reflectance data reported in literature by employing a constrained Kramers-Kronig analysis. Finally, we studied the linear optical response of multilayer systems embedding phosphorene by using the transfer matrix method.