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首页> 外文会议>2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory >Scattering of H-polarized Plane Wave by a Circular Dielectric Wire with Partial Graphene Cover
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Scattering of H-polarized Plane Wave by a Circular Dielectric Wire with Partial Graphene Cover

机译：带有部分石墨烯覆盖层的圆形电介质对H极化平面波的散射

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摘要

We study the problem of the scattering of an H-polarised plane wave by infinite dielectric wire with partial graphene cover. In this work, mathematical models are developed based on the boundary hyper-singular integral equation operator which should be understood in the sense of Hadamard's finite part. Discretization of the derived integral equations is carried out by the Nystrom-type method (of discrete singularities). With the help of the obtained discrete models, we plot the dependences of total scattering cross-section (TSCS), backscattering cross-section (BCS) and absorption cross-section (ACS) on the frequency, slot size and chemical potential of graphene.
机译：我们研究了具有部分石墨烯覆盖层的无限电介质线对H极化平面波的散射问题。在这项工作中，基于边界超奇异积分方程算子开发了数学模型，应该从Hadamard有限部分的意义上理解它。导出的积分方程的离散化是通过Nystrom型方法（离散奇异性）进行的。借助获得的离散模型，我们绘制了总散射截面（TSCS），反向散射截面（BCS）和吸收截面（ACS）对石墨烯的频率，缝隙尺寸和化学势的依赖性。

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