[HTML][HTML] Recent and emerging applications of Graphene-based metamaterials in electromagnetics
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 …
frequencies have been traditionally manufactured on expensive metals such as gold, silver …
Tunable wideband-narrowband switchable absorber based on vanadium dioxide and graphene
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 …
on vanadium dioxide (VO_2) and graphene is proposed and verified numerically. Based on …
Absorption-based ultra-sensitive RI sensor based on the flower-shaped graphene resonator for early detection of cancer
In this paper, an ultra-sensitive sensor based on a flower-shaped graphene resonator is
presented. The proposed structure at 10.465 THz provides perfect absorption of 99.96% with …
presented. The proposed structure at 10.465 THz provides perfect absorption of 99.96% with …
Dual-band ultrasensitive terahertz sensor based on tunable graphene metamaterial absorber
T Chen, W Jiang, X Yin - Superlattices and Microstructures, 2021 - Elsevier
In this paper, we propose a dual-band tunable absorber with a graphene-dielectric-metal
structure as a sensor in the terahertz (THz) region. The finite element method (FEM) based …
structure as a sensor in the terahertz (THz) region. The finite element method (FEM) based …
Independently tunable bifunctional terahertz metasurface based on double-layer graphene
Y Wang, R Yang, Y Zhao, Z Li, W Zhang, J Tian - Optical Materials, 2022 - Elsevier
Artificial metasurfaces are one of the most promising candidates for realizing flexibly tunable
devices. Here we propose a tunable bifunctional metasurface (TBM), which incorporates two …
devices. Here we propose a tunable bifunctional metasurface (TBM), which incorporates two …
Tunable terahertz broadband absorber based on MoS2 ring-cross array structure
We proposed a tunable terahertz (THz) broadband absorber using monolayer MoS 2
patterned with subwavelength Ring-Cross array. The combination of MoS 2 micro-ring and …
patterned with subwavelength Ring-Cross array. The combination of MoS 2 micro-ring and …
Thermally-stable graphene metamaterial absorber with excellent tunability for high-performance refractive index sensing in the terahertz band
Graphene plasmons have attracted great interest for constructing high-performance
functional metamaterial devices, among which graphene-based narrowband metamaterial …
functional metamaterial devices, among which graphene-based narrowband metamaterial …
Terahertz absorber with switchable functionality from ultra-broadband to broadband
G Wu, C Li, D Wang, W Chen, S Gao, H Guo… - Diamond and Related …, 2023 - Elsevier
In this paper, we present a terahertz absorber with switchable absorption modes by utilizing
patterned graphene‑vanadium dioxide. Through thermal tuning of vanadium dioxide and …
patterned graphene‑vanadium dioxide. Through thermal tuning of vanadium dioxide and …
[HTML][HTML] Wide-band and narrow-band switchable terahertz absorber based on graphene
YY Cheng, D Meng, MY Xu, Y Liu, PP Zhuang, D Lin… - Results in Physics, 2023 - Elsevier
A three-layer terahertz dual-function absorber with broadband absorption and narrowband
absorption switching is proposed based on the special electrically tunable non-equilibrium …
absorption switching is proposed based on the special electrically tunable non-equilibrium …
Wideband close perfect meta surface absorber for solar photovoltaic and optical spectrum applications
The leading research challenge is to develop a meta-surface absorber design for optimal
performance across ultraviolet, visible, and near-infrared wavelengths. In ongoing research …
performance across ultraviolet, visible, and near-infrared wavelengths. In ongoing research …