Characteristics of Surface Plasmon Polaritons in Magnetized Plasma Film Walled by Two Graphene Layers

被引：14

作者：

Umair, Muhammad ^{[1
]}

Azam, Muhammad ^{[1
]}

Alkanhal, Majeed A. S. ^{[2
]}

Ghaffar, Abdul ^{[1
]}

Aladadi, Yosef Taher ^{[2
]}

Khan, Yasin ^{[2
]}

机构：

[1] Univ Agr Faisalabad, Dept Phys, Faisalabad 38000, Pakistan

[2] King Saud Univ, Dept Elect Engn, Riyadh 11451, Saudi Arabia

来源：

JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS | 2020年 / 15卷 / 05期

关键词：

Surface Plasmon Polaritons; Magnetized Plasma; Graphene; Waveguides; SLAB WAVE-GUIDE; SCATTERING;

D O I：

10.1166/jno.2020.2773

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：

The theoretical analysis of surface plasmon polaritons in magnetized plasma film walled by two graphene layers is presented in this manuscript. The conductivity of graphene is calculated from the Kubo's formula. By tailoring the graphene conductivity, the propagation of Surface Plasmon Polariton wave can be controlled. Under the certain boundary conditions Maxwell's Equations in differential form are used to solve the prob-lem. For using these wave guides we also investigate factor of confinement and comparatively length of shorter propagation for parallel plate waveguide. The effects of chemical potential (mu), plasma frequency (omega(p)), cyclotron frequency (omega(c)), relaxation time (tau), and number of layers of graphene (N) on the dispersion curve are investigated. The present work may have potential applications in nano-waveguide designing and plasma optics technology in the gigahertz frequency range.

引用

页码：574 / 579

页数：6

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