Passive resonant sensors: trends and future prospects

H Hallil, C Dejous, S Hage-Ali, O Elmazria… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Sensors based on “resonance phenomenon” span a broad spectrum of important current
applications including detection of biological and chemical agents, and measurements of …

Carbon dioxide sensing—biomedical applications to human subjects

E Dervieux, M Théron, W Uhring - Sensors, 2021 - mdpi.com
Carbon dioxide (CO 2) monitoring in human subjects is of crucial importance in medical
practice. Transcutaneous monitors based on the Stow-Severinghaus electrode make a good …

Energy harvesting of Rayleigh surface waves by a phononic crystal Luneburg lens

TX Ma, ZY Li, C Zhang, YS Wang - International Journal of Mechanical …, 2022 - Elsevier
In this paper, a phononic crystal (PnC) Luneburg lens is designed for harvesting the
mechanical energy of Rayleigh surface waves. The square-latticed PnC is formed by drilling …

Fano resonance based defected 1D phononic crystal for highly sensitive gas sensing applications

SE Zaki, A Mehaney, HM Hassanein, AH Aly - Scientific Reports, 2020 - nature.com
The defected acoustic band gap materials are promising a new generation of sensing
technology based on layered cavities. We introduced a novel 1D defected phononic crystal …

Ultra-sensitive gas sensor based fano resonance modes in periodic and fibonacci quasi-periodic Pt/PtS2 structures

SE Zaki, MA Basyooni - Scientific Reports, 2022 - nature.com
Ultra-sensitive greenhouse gas sensors for CO2, N2O, and CH4 gases based on Fano
resonance modes have been observed through periodic and quasi-periodic phononic …

A promising ultra-sensitive CO2 sensor at varying concentrations and temperatures based on Fano resonance phenomenon in different 1D phononic crystal designs

AHM Almawgani, HM Fathy, HA Elsayed… - Scientific Reports, 2023 - nature.com
Detecting of the levels of greenhouse gases in the air with high precision and low cost is a
very urgent demand for environmental protection. Phononic crystals (PnCs) represent a …

Locally resonant porous phononic crystal sensor for heavy metals detection: A new approach of highly sensitive liquid sensors

ZA Alrowaili, M Aouassa, MH Mahmoud… - Journal of Molecular …, 2023 - Elsevier
In this research, a novel and highly sensitive phononic crystal (PnC) sensor is presented for
the detection of CdBr 2 concentrations at a low scale (ppm) which is considered a highly …

Highly efficient gas sensor based on quasi-periodic phononic crystals

H Imanian, M Noori, A Abbasiyan - Sensors and Actuators B: Chemical, 2021 - Elsevier
Highly sensitive gas sensors have been introduced for the sensing of air, NH 3, O 2, CO 2, or
CH 4 gases. The quasi-periodic structures of simple and generalized Fibonacci, simple and …

Phononic crystal sensors: A new class of resonant sensors—chances and challenges for the determination of liquid properties

R Lucklum, N Mukhin, B Djafari Rouhani… - Frontiers in Mechanical …, 2021 - frontiersin.org
Resonant mechanical sensors are often considered as mass balance, which responds to an
analyte adsorbed on or absorbed in a thin sensitive (and selective) layer deposited on the …

High-performance liquid sensor based one-dimensional phononic crystal with demultiplexing capability

SE Zaki, A Mehaney, HM Hassanein, AH Aly - Materials Today …, 2021 - Elsevier
In this paper, a novel design of a one-dimensional defected phononic crystal (1D-DPC)
sensor as a demultiplexer for sensing and distinguishing different harmful liquids is …