Scattering Properties of Carbon Nanotube Arrays

被引：5

作者：

Sotiropoulos, Apostolos I. ^{[1
,2
]}

Plegas, Ioannis-Gerasimos V. ^{[1
,2
]}

Koulouridis, Stavros ^{[1
]}

Anastassiu, Hristos T. ^{[3
]}

机构：

[1] Univ Patras, Dept Elect & Comp Engn, Rion 26500, Greece

[2] Hellen AF, Holargos 15561, Greece

[3] Technol & Educ Inst Serres, Dept Informat & Commun, Serres 62124, Greece

来源：

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2012年 / 54卷 / 01期

关键词：

Carbon nanotubes (CNTs); electromagnetic interaction; THz; arrays; method of moments (MoM); ANTENNAS;

D O I：

10.1109/TEMC.2011.2179940

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Interaction of carbon nanotubes (CNTs) with electromagnetic waves has not been extensively investigated, nor is well understood. In this paper, we examine the scattering behavior of finite CNTs arrays at terahertz frequencies. To this end, we employ a method of moment (MoM) analysis in conjunction with the thin wire approximation capable of analyzing complex geometries in a few minutes on a standard portable PC. MoM analysis and relevant numerical code is evaluated against published results and excellent agreement is observed. To fully understand scattering properties of CNT arrays, we keep the structures simple, yet valuable results are extracted. Arrays comprise parallel elements and are illuminated by a plane wave. Apart from scattering properties and patterns, current profiles are also quantified and plotted. This analysis and the results extracted are expected to prove useful in the future as a reference for electromagnetic shielding applications.

引用

页码：110 / 117

页数：8

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