Designing a graphene metasurface organic material sensor for detection of organic compounds in wastewater

K Aliqab, J Wekalao, M Alsharari, A Armghan… - Biosensors, 2023 - mdpi.com
In many fields, such as environmental monitoring, food safety, and medical diagnostics, the
identification of organic compounds is essential. It is crucial to create exceptionally sensitive …

Bio-alcohol sensor based on one-dimensional photonic crystals for detection of organic materials in wastewater

M Al-Dossari, SK Awasthi, AM Mohamed… - Materials, 2022 - mdpi.com
In this work, we have explored a novel application of one–dimensional (1D) photonic
crystals (PCs) as a biomarker for the detection of organic materials in wastewater. The high …

MATLAB simulation-based theoretical study for detection of a wide range of pathogens using 1D defective photonic structure

AH Aly, SK Awasthi, MA Mohaseb, ZS Matar, AF Amin - Crystals, 2022 - mdpi.com
The present 1D photonic biosensor is composed of two sub-PhCs of alternate layers made
of GaP and SiO2. The period number of each PhC has been fixed to 3. Both these PhCs are …

Ultra-high sensitive cancerous cells detection and sensing capabilities of photonic biosensor

AH Aly, BA Mohamed, M Al-Dossari, SK Awasthi… - Scientific Reports, 2023 - nature.com
The ultra-high sensitive cancer cell detection capabilities of one-dimensional photonic
crystal with defect have been theoretically examined in this work. The simulations of the …

1D reconfigurable bistable photonic device composed of phase change material for detection of reproductive female hormones

AH Aly, SK Awasthi, AM Mohamed, M Al-Dossari… - Physica …, 2021 - iopscience.iop.org
In this manuscript one-dimensional (1D) photonic biosensor (PQ) N GDG (PQ) N composed
of phase change material (PCM) germanium antimony telluride (GST) has been studied in …

Biophotonic sensor for swift detection of malignant brain tissues by using nanocomposite YBa2Cu3O7/dielectric material as a 1D defective photonic crystal

C Malek, SAO Abdallah, SK Awasthi, MA Ismail… - Scientific Reports, 2023 - nature.com
In the present research work we have theoretically examined the biosensing capabilities of
proposed one dimensional defective photonic crystal for swift detection of malignant brain …

Detection of glucose concentrations in urine based on coupling of Tamm–Fano resonance in photonic crystals

M Al-Dossari, ZA Zaky, SK Awasthi, HA Amer… - Optical and Quantum …, 2023 - Springer
Glucose in urine sensors are important bio-photonic devices and are used for monitoring the
glucose concentration level within the human body through urine samples. They do not …

Ultra-sensitive pressure sensing capabilities of defective one-dimensional photonic crystal

AH Aly, BA Mohamed, M Al-Dossari, D Mohamed… - Scientific Reports, 2023 - nature.com
Present research work deals with the extremely sensitive pressure-sensing capabilities of
defective one-dimensional photonic crystal structure (GaP/SiO2) N/Al2O3/(GaP/SiO2) N. The …

Sensing and detection capabilities of one-dimensional defective photonic crystal suitable for malaria infection diagnosis from preliminary to advanced stage …

SK Saini, SK Awasthi - Crystals, 2023 - mdpi.com
In the present research work we have examined the biosensing capabilities of one-
dimensional photonic crystals with defects for the detection and sensing of malaria infection …

MATLAB simulation based study on poliovirus sensing through one-dimensional photonic crystal with defect

AH Aly, BA Mohamed, SK Awasthi, SAO Abdallah… - Scientific Reports, 2023 - nature.com
The present work, theoretically examined the poliovirus sensor model composed of one-
dimensional photonic crystal with defect. The transfer matrix method with the help of …