Review of broadband metamaterial absorbers: from principles, design strategies, and tunable properties to functional applications

BX Wang, C Xu, G Duan, W Xu… - Advanced Functional …, 2023 - Wiley Online Library
Metamaterial absorbers have been widely studied and continuously concerned owing to
their excellent resonance features of ultra‐thin thickness, light‐weight, and high absorbance …

Plasmonic metamaterials for chiral sensing applications

YY Lee, RM Kim, SW Im, M Balamurugan, KT Nam - Nanoscale, 2020 - pubs.rsc.org
Plasmonic metamaterials are artificially designed materials which exhibit optical properties
that cannot be found in nature. They have unique and special abilities related to …

Visible-range multiple-channel metal-shell rod-shaped narrowband plasmonic metamaterial absorber for refractive index and temperature sensing

CTC Chao, MRR Kooh, CM Lim, R Thotagamuge… - Micromachines, 2023 - mdpi.com
Multiple resonance modes in an optical absorber are necessary for nanophotonic devices
and encounter a challenge in the visible range. This article designs a multiple-channel …

Graphene and its derivatives as support system ingredient for bone fracture repair

S Handa, S Dan, MK Sah - Graphene and 2D Materials, 2023 - Springer
Among different strategies for the treatment of bone-related abnormalities, bone
regeneration or replacement has been accepted as most successful. However, much …

Efficient and high-quality absorption enhancement using epsilon-near-zero cylindrical nano-shells constructed by graphene

SH Raad, M Afshari-Bavil, D Liu - Scientific Reports, 2024 - nature.com
This paper presents a detailed scattering analysis of a hollow-core plasmonic-shell
cylindrical wire to design an efficient, compact, narrowband, and reconfigurable optical …

Optoelectronic properties of a cylindrical core/shell nanowire: Effect of quantum confinement and magnetic field

M El-Yadri, J El Hamdaoui, N Aghoutane, LM Pérez… - Nanomaterials, 2023 - mdpi.com
This study investigates the effect of quantum size and an external magnetic field on the
optoelectronic properties of a cylindrical Al x Ga 1− x As/GaAs-based core/shell nanowire …

Multi-frequency super-scattering from sub-wavelength graphene-coated nanotubes

SH Raad, CJ Zapata-Rodríguez, Z Atlasbaf - JOSA B, 2019 - opg.optica.org
A cylindrical multilayered structure with three coupled graphene shells is shown to behave
as a dual-band super-scatterer at mid-infrared frequencies. Under the 2D plasmonic nature …

Generalized surface admittance equivalence principle for super-scattering in dielectric particles

G Labate, F Monticone, A Alù - Optics Letters, 2023 - opg.optica.org
A general formulation for controlling the external scattering coefficients of cylindrical
harmonics is presented, generalizing previous results for cloaking of a bare dielectric …

Graphene-coated resonators with frequency-selective super-scattering and super-cloaking

SH Raad, CJ Zapata-Rodríguez… - Journal of Physics D …, 2019 - iopscience.iop.org
Comb-like behavior of the multilayered graphene wrapped nanotubes in multiple scattering
channels is investigated and utilized to design a structure for simultaneous super-scattering …

Gallium chiral nanoshaping for circular polarization handling

M Cuscuna, M Manoccio, M Esposito, M Scuderi… - Materials …, 2021 - pubs.rsc.org
In this work we report the local growth of ordered arrays of 3D core–shell chiral nanohelices
based on plasmonic gallium metal. The structures can be engineered in a single step using …