Graphene-based plasmonic waveguides: a mini review

M Saeed, A Ghaffar, SU Rehman, MY Naz… - Plasmonics, 2022 - Springer
Graphene plasmonics is one of the most explored fields since the successful experimental
discovery of the graphene due to its unprecedented properties. The dynamical modulation …

Elliptical metallic rings-shaped fractal metamaterial absorber in the visible regime

RMH Bilal, MA Saeed, PK Choudhury, MA Baqir… - Scientific reports, 2020 - nature.com
Achieving the broadband response of metamaterial absorbers has been quite challenging
due to the inherent bandwidth limitations. Herein, the investigation was made of a unique …

Triangular metallic ring-shaped broadband polarization-insensitive and wide-angle metamaterial absorber for the visible regime

RMH Bilal, MA Baqir, M Hameed, SA Naqvi… - Journal of the Optical …, 2021 - opg.optica.org
The inherent bandwidth limitations make it quite challenging to achieve the wideband
response of metamaterial absorbers. In this paper, a metamaterial absorber based on …

Tunable absorber embedded with GST mediums and trilayer graphene strip microheaters

M Pourmand, PK Choudhury, MA Mohamed - Scientific reports, 2021 - nature.com
Investigation was made of the optical response of metal-dielectric stacks-based cavity
structures embedded with graphene microheaters for the purpose of perfect absorption. The …

Theoretical analysis of terahertz dielectric–loaded graphene waveguide

D Teng, K Wang - Nanomaterials, 2021 - mdpi.com
The waveguiding of terahertz surface plasmons by a GaAs strip-loaded graphene
waveguide is investigated based on the effective-index method and the finite element …

Finite-element modeling of a perovskite-based symmetric plasmonic waveguide with deep-subwavelength confinement and high figure of merit

P Ma, X Hu, D Teng - Materials Today Communications, 2023 - Elsevier
The two-dimensional perovskites are emerging as an excellent material platform for various
optoelectronic devices such as solar cells, lasers, and photodetectors. Here, by combining …

Finite-element method analysis of sodium based elliptical hybrid plasmonic waveguides with ultra-low loss

L Bu, Y Liu, R Zhang, D Teng - Plasmonics, 2024 - Springer
Surface plasmons possess the capability to overcome the diffraction limit, making them
highly promising for a wide range of applications in the field of nanophotonics. Here we …

Joint communication and bio-sensing with plasmonic nano-systems to prevent the spread of infectious diseases in the Internet of Nano-Bio Things

A Sangwan, JM Jornet - IEEE Journal on Selected Areas in …, 2022 - ieeexplore.ieee.org
With the advances in nanotechnology, novel nanosensing technologies can play a pivotal
role in today's society. Plasmonic sensing has demonstrated unprecedented detection …

Symmetric graphene dielectric nanowaveguides as ultra-compact photonic structures

D Teng, Y Wang, T Xu, H Wang, Q Shao, Y Tang - Nanomaterials, 2021 - mdpi.com
A symmetric graphene plasmon waveguide (SGPWG) is proposed here to achieve excellent
subwavelength waveguiding performance of mid-infrared waves. The modal properties of …

Characteristics of a symmetric mid-infrared graphene dielectric hybrid plasmonic waveguide with ultra-deep subwavelength confinement

A Asadi, MR Jafari, M Shahmansouri - Plasmonics, 2022 - Springer
A symmetric graphene dielectric hybrid plasmonic waveguide (SGDHPW) has proposed
with ultra-deep subwavelength confinement in the mid-infrared spectrum. The SGDHPW …