Nanoribbon-ring cross perfect metamaterial graphene multi-band absorber in THz range and the sensing application
In this paper, we propose a graphene nanoribbon-ring cross structure. A multi-band absorber is obtained by a simple combination of graphene nanoribbons and and graphene ring. We obtain that the theoretical absorption of three resonance wavelengths are 99.8%, 98.4% and 65.7%, respectively. We careful...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-09-01
|
Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379719314640 |