A four-band and polarization-independent BDS-based tunable absorber with high refractive index sensitivity

A four-band terahertz tunable narrow-band perfect absorber based on a bulk Dirac semi-metallic (BDS) metamaterial with a microstructure is designed. The three-layer structure of this absorber from top to bottom is the Dirac semi-metallic layer, the dielectric layer and the metal reflector layer. Bas...

Full description

Saved in:
Bibliographic Details
Published in:Physical chemistry chemical physics : PCCP 2021-12, Vol.23 (47), p.26864-26873
Main Authors: Wu, Xianglong, Zheng, Ying, Luo, Yao, Zhang, Jianguo, Yi, Zao, Wu, Xianwen, Cheng, Shubo, Yang, Wenxing, Yu, Yang, Wu, Pinghui
Format: Article
Language:English
Subjects:
Absorbers
Absorption
Electromagnetic radiation
Finite element method
Impedance matching
Metamaterials
Polarization
Refractivity
Sensitivity
Simulation
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!