Metamaterial absorbers: from tunable surface to structural transformation

W Li, M Xu, HX Xu, X Wang, W Huang - Advanced Materials, 2022 - Wiley Online Library
Since the first demonstration, remarkable progress has been made in the theoretical
analysis, structural design, numerical simulation, and potential applications of metamaterial …

Thermal tuning of terahertz metamaterial absorber properties based on VO 2

Z Zheng, Y Luo, H Yang, Z Yi, J Zhang… - Physical Chemistry …, 2022 - pubs.rsc.org
We present a novel, structurally simple, multifunctional broadband absorber. It consists of a
patterned vanadium dioxide film and a metal plate spaced by a dielectric layer. Temperature …

Dielectric‐Based Metamaterials for Near‐Perfect Light Absorption

BX Wang, X Qin, G Duan, G Yang… - Advanced Functional …, 2024 - Wiley Online Library
The emergence of metamaterials and their continued prosperity have built a powerful
working platform for accurately manipulating the behavior of electromagnetic waves …

[HTML][HTML] Triple band microwave metamaterial absorber based on double E-shaped symmetric split ring resonators for EMI shielding and stealth applications

MB Hossain, MRI Faruque, MT Islam, M Singh… - Journal of Materials …, 2022 - Elsevier
In this paper, a double E-shaped symmetric split ring resonators metamaterial inspired triple
band microwave metamaterial absorber (MA) for EMI shielding and stealth applications in C …

Switchable terahertz metamaterial absorber with broadband absorption and multiband absorption

M Zhang, Z Song - Optics Express, 2021 - opg.optica.org
Based on the phase-transition property of vanadium dioxide (VO_2), a terahertz bifunctional
absorber is proposed with switchable functionalities of broadband absorption and multiband …

Wideband microwave absorber comprising metallic split-ring resonators surrounded with E-shaped fractal metamaterial

RMH Bilal, MA Baqir, PK Choudhury… - IEEE …, 2021 - ieeexplore.ieee.org
A specially designed metallic E-shaped fractal-based perfect metamaterial absorber (PMA)
with fairly wideband absorptivity in the K-and Ka-bands of the microwave regime was …

Design of a wideband terahertz metamaterial absorber based on Pythagorean-tree fractal geometry

RMH Bilal, MA Naveed, MA Baqir, MM Ali… - Optical Materials …, 2020 - opg.optica.org
Broadband absorption in the terahertz regime is a challenge and onerous to realize with a
single layer metasurface. Self-similarity in fractal structures are exploiting metamaterial …

Tunable wideband-narrowband switchable absorber based on vanadium dioxide and graphene

W Chen, C Li, D Wang, W An, S Gao, C Zhang… - Optics …, 2022 - opg.optica.org
A functionally tunable and absorption-tunable terahertz (THz) metamaterial absorber based
on vanadium dioxide (VO_2) and graphene is proposed and verified numerically. Based on …

Ultra-wideband tunable metamaterial perfect absorber based on vanadium dioxide

G Wu, X Jiao, Y Wang, Z Zhao, Y Wang, J Liu - Optics Express, 2021 - opg.optica.org
A dynamically adjustable ultra-wideband metamaterial perfect absorber (MPA) is proposed
which consists of three resonance rings based on vanadium dioxide (VO_2) and a metal …

Highly sensitive terahertz sensor based on graphene metamaterial absorber

S Ma, P Zhang, X Mi, H Zhao - Optics Communications, 2023 - Elsevier
In this paper, we theoretically propose a highly sensitive terahertz sensor based on a
graphene metamaterial absorber in the THz region. The numerical analysis of the proposed …