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 …

Maximizing acoustic band gap in phononic crystals via topology optimization

Z Jia, Y Bao, Y Luo, D Wang, X Zhang… - International Journal of …, 2024 - Elsevier
Designing phononic crystals (PnCs) to exhibit the widest attainable band gap, or to
encompass a designated frequency range, is imperative for the realization of PnCs tailored …

[HTML][HTML] SnS monolayers based heavy metal sensors: DFT and NEGF analysis

J Wu, X Li, H Liao, S Xue, L Huang, X Xing, A Luo - Results in Physics, 2023 - Elsevier
Monitoring heavy metals helps prevent heavy metal contamination from affecting human
health. However, existing monitoring technologies encounter challenges in real-time …

Size effects on a one-dimensional defective phononic crystal sensor

Z Shu, G Zhang, Y Cong, S Gu - Smart Materials and Structures, 2023 - iopscience.iop.org
The influence of size effects on one-dimensional defective phononic crystal (PnC) sensors
based on simplified strain gradient elasticity theory (SSGET) is studied in this paper. PnCs …

Periodic and quasi-periodic one-dimensional phononic crystal biosensor: A comprehensive study for optimum sensor design

AHM Almawgani, HM Fathy, HA Elsayed, GA Ali… - RSC …, 2023 - pubs.rsc.org
The resonant acoustic band gap materials have introduced an innovative generation of
sensing technology. Based on the local resonant transmitted peaks, this study aims to …

[PDF][PDF] Physiological and behavioral effects of lead poisoning in aquatic and marine animals: a review

A Srivastav, SK Srivastav… - World J Pharm Pharm Sci, 2024 - researchgate.net
Present review article describes lead induced toxic effects in animals mostly fresh water,
marine and land animals. Lead is an important water pollutant, most hazardous toxic heavy …

Detection of low-concentration heavy metal exploiting Tamm resonance in a porous TiO 2 photonic crystal

AM Elsayed, AM Ahmed, AH Aly, MF Eissa… - RSC …, 2024 - pubs.rsc.org
The detection of heavy metal ions, particularly Hg2+, has gained significant attention due to
their severe adverse effects on human health and ecosystems. Conventional methods for …

[PDF][PDF] Enhanced Performance of Fluidic Phononic Crystal Sensors Using Different Quasi-Periodic Crystals

AG Sayed, A Hajjiah, M Tlija, S Bellucci… - Crystals, 2024 - researchgate.net
In this paper, we introduce a comprehensive theoretical study to obtain an optimal highly
sensitive fluidic sensor based on the one-dimensional phononic crystal (PnC). The mainstay …