Highly sensitive terahertz metamaterial sensor

AS Saadeldin, MFO Hameed… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
A novel design of nearly perfect metamaterial absorber is proposed and analyzed for
terahertz sensing applications. The full vectorial finite element method is used to simulate …

Review on metamaterial perfect absorbers and their applications to IoT

M Amiri, F Tofigh, N Shariati, J Lipman… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Future Internet of Things (IoT) devices are expected to be fully ubiquitous. To achieve this
vision, a new generation of IoT devices needs to be developed, which can operate …

A review of metamaterial absorbers and their application in sensors and radar cross‐section reduction

P Garg, P Jain - Microwave and Optical Technology Letters, 2023 - Wiley Online Library
In the past few decades, metamaterial absorbers (MA) have become an important area of
research due to their potential application as ultrathin perfect absorbers. There are various …

A central spiral split rectangular-shaped metamaterial absorber surrounded by polarization-insensitive ring resonator for S-band applications

S Sakib, A Hoque, SKBA Rahim, M Singh, NM Sahar… - Materials, 2023 - mdpi.com
This paper reports a central spiral split-rectangular-shaped metamaterial absorber
surrounded by a polarization-insensitive ring resonator for s-band applications. The rated …

[HTML][HTML] Orthogonal centre ring field optimization triple-band metamaterial absorber with sensing application

MG Rabbani, MT Islam, A Hoque, B Bais… - … Science and Technology …, 2024 - Elsevier
This paper provides a metamaterial for microwave absorbers relying on asymmetric square
split rings with a partial E shape in the centre-based resonator. The wideband frequency …

Design of extremely sensitive refractive index sensors in infrared for blood glucose detection

SK Chamoli, SC Singh, C Guo - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Simple and easy to fabricate sensors with high sensitivity, high quality-factor (χ), large figure
of merit (FOM), and narrow bandwidth are highly desirable for immediate point of care …

Infrared plasmonic refractive index sensor with ultra-high figure of merit based on the optimized all-metal grating

R Li, D Wu, Y Liu, L Yu, Z Yu, H Ye - Nanoscale research letters, 2017 - Springer
A perfect ultra-narrow band infrared metamaterial absorber based on the all-metal-grating
structure is proposed. The absorber presents a perfect absorption efficiency of over 98 …

Microwave energy harvesting based on metamaterial absorbers with multi-layered square split rings for wireless communications

M Karaaslan, M Bağmancı, E Ünal, O Akgol… - Optics …, 2017 - Elsevier
We propose the design of a multiband absorber based on multi-layered square split ring
(MSSR) structure. The multi-layered metamaterial structure is designed to be used in the …

Hollow plasmonic high Q-factor absorber for bio-sensing in mid-infrared application

P Jahangiri, FB Zarrabi, M Naser-Moghadasi… - Optics …, 2017 - Elsevier
High Q-factor elements have been noticed for detecting biological particles with more
accuracy, and in this current research, we have noticed a High Q-Factor absorber for bio …

An ultrathin compact polarization-sensitive triple-band microwave metamaterial absorber

P Jain, AK Singh, JK Pandey, S Bansal… - Journal of Electronic …, 2021 - Springer
In this study, an ultra-compact metamaterial absorber (MMA) has been proposed for
microwave applications comprising two modified square-shaped resonators printed on a …