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 …

Multiplication of photonic band gaps in one-dimensional photonic crystals by using hyperbolic metamaterial in IR range

AG Mohamed, W Sabra, A Mehaney, AH Aly… - Scientific Reports, 2023 - nature.com
The light-slowing effect near band endpoints is frequently exploited in photonic crystals to
enhance the optical transmittance. In a one-dimensional binary photonic crystal (1DPC) …

Localized modes in chiral photonic structures

SY Vetrov, IV Timofeev, VF Shabanov - Physics-Uspekhi, 2020 - iopscience.iop.org
We discuss chiral structures in self-organizing, artificial, and biological materials. A review of
experimental studies and recent advances in the localization of light in chiral structures is …

Employing the defective photonic crystal composed of nanocomposite superconducting material in detection of cancerous brain tumors biosensor: computational …

C Malek, M Al-Dossari, SK Awasthi, ZS Matar… - Crystals, 2022 - mdpi.com
The present research is focused on the externally tunable defect mode properties of a one
dimensional (1D) defective photonic crystal (DPhC) for fast detection of cancerous brain …

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 …

Transmittance properties of one-dimensional metamaterial nanocomposite photonic crystal in GHz range

AG Mohamed, HA Elsayed, A Mehaney, AH Aly… - Scientific Reports, 2022 - nature.com
We have theoretically demonstrated and explored the transmittance characteristics of a one-
dimensional binary photonic crystal composed of metamaterial (MM) and nanocomposite …

Optical Tamm states at the interface between a photonic crystal and a nanocomposite with resonance dispersion

SY Vetrov, RG Bikbaev, IV Timofeev - Journal of Experimental and …, 2013 - Springer
Optical Tamm states localized at the edges of a photonic crystal bounded from one or both
sides by a nanocomposite have been studied. The nanocomposite consists of metallic …

Selective IR wavelengths multichannel filter based on the one-dimensional topological photonic crystals comprising hyperbolic metamaterial

AHM Almawgani, AG Mohamed, A Hajjiah… - Solid State …, 2025 - Elsevier
In this research article, we have theoretically introduced a one-dimensional topological
photonic crystal (1D TPC) design to provide a better stability due to imperfections and …

Transmittance properties of one dimensional ternary nanocomposite photonic crystals

HA Elsayed - Materials Research Express, 2018 - iopscience.iop.org
In the present work, we have theoretically investigated the transmittance characteristics of
one dimensional ternary photonic crystals that containing a nanocomposite layer. The …

Transmittance properties of a quasi-periodic one-dimensional photonic crystals that incorporate nanocomposite material

AH Aly, C Malek, HA Elsayed - International Journal of Modern …, 2018 - World Scientific
In this paper, we investigate theoretically the transmission properties of one-dimensional
quasi-periodic photonic crystals that containing nanocomposite material in the IR …