作为表面边界条件的严格时域石墨烯表示

2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics Pub Date : 2014-11-06 DOI:10.1109/METAMATERIALS.2014.6948626

S. Amanatiadis, N. Kantartzis

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引用次数: 5

摘要

目前的工作介绍了石墨烯在时域的显式建模，由其表面电导率定义，作为表面边界条件，通过有效的二维横向电时域有限差分公式，直接从麦克斯韦方程导出。该分析是在远红外波段进行的，并通过将其结果与支撑在石墨烯上的表面波的理论传播特性进行比较来验证所提出的方法。

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Rigorous time-domain graphene representation as a surface boundary condition

The present work introduces the explicit modelling of graphene in the time domain, defined by its surface conductivity, as a surface boundary condition via an efficient 2D transverse electric FDTD formulation, derived directly from Maxwell's equations. The analysis is conducted at the far-infrared regime and the proposed method is validated by comparing its results with the theoretical propagation properties of the surface waves, supported onto graphene.

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2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics

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