Longitudinal quasi-electrostatic waves in hyperbolic metasurfaces

被引：4

作者：

Moradi, Afshin ^{[1
]}

机构：

[1] Kermanshah Univ Technol, Dept Engn Phys, Kermanshah, Iran

来源：

PHYSICS LETTERS A | 2021年 / 391卷 / 391期

关键词：

Longitudinal wave; Dispersion relation; Hyperbolic metasurface; Quasi-electrostatic wave; OPTICS;

D O I：

10.1016/j.physleta.2020.127103

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Inspired by the recent optical investigations on the hyperbolic metasurfaces, we study the possibility of new quasi-electrostatic waves propagation in such anisotropic 2D materials that do not propagate in the case of a regular 2D medium. The analytical result shows that the dispersion relation of these waves is free from the effects of permittivities of the surrounding media. These new waves may be considered as longitudinal quasi-electrostatic waves. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：3

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