Scattering Characteristics of Metallic Single Wall Carbon Nanotubes Embedded in Dielectric Medium
In this paper, a model for the metallic single carbon nanotubes embedded in dielectric medium is proposed and its scattering properties at normal incidence of the plane wave are investigated. Seven models are investigated for electromagnetic scattering via Mie scattering theory based on a quantum mechanical conductivity and effective boundary conditions of Carbon nanotubes. The differences of scattering cross-section among Carbon nanotubes embedded in dielectric medium, single Carbon nanotubes and pure dielectric medium are presented. The results obtained can explain the advantages of Carbon nanotubes in practical applications clearly, which include promoting the mechanical strength used as THz transmission lines without changing their electromagnetic properties, increasing the currentcarrying capacity to achieve high speed transmission lines, and realizing higher radiation efficiency of nano-antennas. Furthermore, the results of this paper also provide helpful reference for potential applications of the mixture of Carbon nanotubes and dielectric medium in biomedicine fields.
Carbon nanotubes scattering cross-section Mie scattering theory biomedicine
Wenruo Wang Xumin Ding Guohui Yang Kuang Zhang Yue Wang Qun Wu
Dept. of Microwave Engineering, Harbin Institute of Technology Heilongjiang, Harbin, 150001, China Dept. of Microwave Engineering, Harbin Institute of Technology Heilongjiang, Harbin, 150001, China D
国际会议
2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)
哈尔滨
英文
545-548
2012-05-27(万方平台首次上网日期,不代表论文的发表时间)