Electromagnetic nanoparticles for sensing and medical diagnostic applications

L La Spada, L Vegni - Materials, 2018 - mdpi.com
A modeling and design approach is proposed for nanoparticle-based electromagnetic
devices. First, the structure properties were analytically studied using Maxwell's equations …

A review: metamaterial sensors for material characterization

A Vivek, K Shambavi, ZC Alex - Sensor Review, 2019 - emerald.com
Purpose This paper aims to focus on research work related to metamaterial-based sensors
for material characterization that have been developed for past ten years. A decade of …

A polarization independent quasi-TEM metamaterial absorber for X and Ku band sensing applications

A Hoque, M Tariqul Islam, AF Almutairi, T Alam… - sensors, 2018 - mdpi.com
In this paper, a dual-band metamaterial absorber (MMA) ring with a mirror reflexed C-shape
is introduced for X and Ku band sensing applications. The proposed metamaterial consists …

Metasurfaces for advanced sensing and diagnostics

L La Spada - Sensors, 2019 - mdpi.com
Interest in sensors and their applications is rapidly evolving, mainly driven by the huge
demand of technologies whose ultimate purpose is to improve and enhance health and …

Tunable narrow-linewidth surface plasmon resonances of graphene-wrapped dielectric nanoparticles in the visible and near-infrared

H Fares, M Almokhtar, JQM Almarashi… - Physica E: Low …, 2022 - Elsevier
We investigate the plasmon resonance in the light interaction with a graphene nanoshell
which consists of graphene wrapped around a low− loss dielectric core. In this work …

Reconfigurable multifunctional metasurface hybridized with vanadium dioxide at terahertz frequencies

L Wang, W Hong, L Deng, S Li, C Zhang, J Zhu… - Materials, 2018 - mdpi.com
Driven by the continuous demand for system integration and device miniaturization,
integrating multiple diversified functions into a single metasurface hybridized with the …

Plasmon resonances of graphene-assisted core-bishell nanoparticles

H Fares, M Ahmed, S Moustafa - Physica Scripta, 2023 - iopscience.iop.org
Abstract We study the Localized Surface Plasmon Resonance (LSPR) in graphene-assisted
core-bishell nanoparticles which consist of a graphene layer (outer shell) wrapped around a …

Frequency-tunable terahertz absorber with wire-based metamaterial and graphene

H **ong, YN Jiang, C Yang… - Journal of Physics D …, 2017 - iopscience.iop.org
We present a dynamically tunable metamaterial graphene absorber (MGA) in the terahertz
regime. The unit cell of the proposed MGA consists of metal wire and graphene sheet over …

Three-dimensional resistive metamaterial absorber loaded with metallic resonators for the enhancement of lower-frequency absorption

Y Shen, JQ Zhang, YQ Pang, L Zheng, JF Wang, H Ma… - Materials, 2018 - mdpi.com
Resistive patch array incorporating with metallic backplane provided an effective way to
achieve broadband metamaterial absorbers (MAs) in microwave frequency, and the …

Microwave irradiation assisted, one pot synthesis of simple and complex metal oxide nanoparticles: a general approach

S Brahma, CP Liu… - Journal of Physics D …, 2017 - iopscience.iop.org
We demonstrate a standard approach for the growth of binary/ternary metal oxide
nanostructures within 5 min at a low temperature (< 100 C) by using metal acetylacetonates …