[HTML][HTML] Recent and emerging applications of Graphene-based metamaterials in electromagnetics

M Esfandiari, A Lalbakhsh, PN Shehni, S Jarchi… - Materials & Design, 2022 - Elsevier
Abstract Surface Plasmon Polaritons (SPPs) operating in mid-infrared up to terahertz (THz)
frequencies have been traditionally manufactured on expensive metals such as gold, silver …

Machine intelligence in metamaterials design: a review

G Cerniauskas, H Sadia, P Alam - Oxford Open Materials …, 2024 - academic.oup.com
Abstract Machine intelligence continues to rise in popularity as an aid to the design and
discovery of novel metamaterials. The properties of metamaterials are essentially …

Terahertz selective active electromagnetic absorption film based on single-layer graphene

W Li, W Zhao, S Cheng, W Yang, Z Yi, G Li, L Zeng… - Surfaces and …, 2023 - Elsevier
In this paper, a terahertz selective active electromagnetic frequency absorption film based
on single-layer graphene is proposed. The film can achieve electromagnetic wave …

Design of Si based nano strip resonator with polarization-insensitive metamaterial (MTM) absorber on a glass substrate

HV Du John, DJ Moni, DN Ponraj, KM Sagayam… - Silicon, 2021 - Springer
The metamaterial absorber intends the structure of the solar cell to boost its internal
parameters like the short-circuit current density (Jsc), Voc and efficiency. In this work, A …

A compact metamaterial broadband THz absorber consists of graphene crosses with different sizes

W Liu, Y Lv, J Tian, R Yang - Superlattices and Microstructures, 2021 - Elsevier
A compact tunable graphene-based broadband metamaterial absorber in the terahertz
(THz) frequency band was presented in this paper. The proposed absorber is the classic …

A tunable, dual band graphene terahertz absorber with equivalent circuit modeling

S Jorwal, A Dubey, R Gupta, S Agrawal - Optical and Quantum Electronics, 2024 - Springer
Graphene-based metamaterials are increasingly capturing the interest of the research and
scientific community for the development of reconfigurable optical devices. This paper …

Design of graphene-based terahertz absorber and machine learning prediction model

S Jorwal, S Singh, S Agarwal - Optics Communications, 2024 - Elsevier
In today's revolution of artificial intelligence, machine learning (ML) has come up with
providing most rapid, accurate solution towards many complicated design problems. In this …

A dual-band polarization independent dielectric metasurface-based absorber for sensing application in the visible light regime

H Younesiraad, H Sharifi, R Masoumi… - Physica Scripta, 2024 - iopscience.iop.org
We present a dual-band, polarization-independent dielectric terahertz absorber exhibiting
near-perfect absorption and minimal reflection at frequencies of f 1= 419 THz and f 2= 528 …

Design and investigation on polarization insensitive dual band graphene based tunable absorber for THz applications

A Verma, OP Meena - Physica Scripta, 2024 - iopscience.iop.org
In this communication, a metal-free graphene-based Absorber is designed and examined in
the THz regime. The graphene layer is coated over the SiO2 substrate, while the silver layer …

A numerical study of a multifunctional metamaterial with efficient terahertz absorption and low infrared emission

J Bai, C Liu, Y Shi, W Xu, S Chang - Journal of Optics, 2024 - iopscience.iop.org
In this study, a multifunctional metamaterial is proposed to effectively absorb terahertz (THz)
radiation and shield against infrared (IR) emissions. The device comprises an IR shielding …