[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 …
A high Q-factor dual-band terahertz metamaterial absorber and its sensing characteristics
D Wang, KD Xu, S Luo, Y Cui, L Zhang, J Cui - Nanoscale, 2023 - pubs.rsc.org
In this paper, a dual-band metamaterial absorber in the terahertz frequencies is proposed
and its refractive index sensing characteristics is analyzed. The metamaterial structure is …
and its refractive index sensing characteristics is analyzed. The metamaterial structure is …
Penrose tiling-inspired graphene-covered multiband terahertz metamaterial absorbers
A Didari-Bader, H Saghaei - Optics Express, 2023 - opg.optica.org
In this work, we propose two different graphene-covered nanostructured metamaterial
absorbers inspired by Penrose tiling. These absorbers allow spectrally tunable absorption …
absorbers inspired by Penrose tiling. These absorbers allow spectrally tunable absorption …
Design of graphene-based tunable ultra-thin UWB metasurface for terahertz regime
This work presents a simple graphene-based tunable ultra-wideband (UWB) metasurface for
terahertz application. The unit cell comprises a silicon dioxide (SiO 2) substrate sandwiched …
terahertz application. The unit cell comprises a silicon dioxide (SiO 2) substrate sandwiched …
Ultrathin, ultra narrow band DMMA for biosensing applications
A new ultrathin, ultra narrow band Dielectric based Metamaterial Absorber (DMMA) is
designed for biosensing applications. The absorber provides dual-band response with …
designed for biosensing applications. The absorber provides dual-band response with …
[HTML][HTML] Highly sensitive refractive index sensing with a dual-band optically transparent ITO-based perfect metamaterial absorber for biomedical applications
In this paper, a dual-band optically transparent square-shaped perfect metamaterial
absorber operating in the frequency range from 2 to 4 terahertz (THz) is proposed. The …
absorber operating in the frequency range from 2 to 4 terahertz (THz) is proposed. The …
Polarization insensitive circular ring resonator based perfect metamaterial absorber design and simulation on a silicon substrate
HV Du John, T Jose, AAA Jone, KM Sagayam… - Silicon, 2022 - Springer
Abstract A novel Circular Ring Resonator (CRR) type single band metamaterial energy
harvesting absorber which has the polarization insensitive property for solar cell application …
harvesting absorber which has the polarization insensitive property for solar cell application …
Improved transformer-based target matching of terahertz broadband reflective metamaterials with monolayer graphene
On-demand metamaterial designs aided by artificial intelligence have hitherto received
tremendous attention recently. However, the traditional deep neural networks (DNNs) still …
tremendous attention recently. However, the traditional deep neural networks (DNNs) still …
Adjustable converter of bound state in the continuum basing on metal-graphene hybrid metasurfaces
The bound state in the continuum (BIC) is widely applied to metamaterial study in order to
obtain robust resonance and high quality (Q) factor. In this paper, we propose a metallic …
obtain robust resonance and high quality (Q) factor. In this paper, we propose a metallic …
Design of a multiband graphene-based absorber for terahertz applications using different geometric shapes
By integrating multiple graphene-based geometric shapes, a unique absorber is proposed
in this research, which achieves absorption peaks at 10 resonant frequencies, with an …
in this research, which achieves absorption peaks at 10 resonant frequencies, with an …