Optical properties of periodic, quasi-periodic, and disordered one-dimensional photonic structures

M Bellingeri, A Chiasera, I Kriegel, F Scotognella - Optical Materials, 2017 - Elsevier
Photonic structures are building blocks for many optical applications in which light
manipulation is required spanning optical filtering, lasing, light emitting diodes, sensing and …

Refractive index gas sensor based on the Tamm state in a one-dimensional photonic crystal: Theoretical optimisation

ZA Zaky, AM Ahmed, AS Shalaby, AH Aly - Scientific reports, 2020 - nature.com
Gas sensors are important in many fields such as environmental monitoring, agricultural
production, public safety, and medical diagnostics. Herein, Tamm plasmon resonance in a …

Ultra-high sensitive 1D porous silicon photonic crystal sensor based on the coupling of Tamm/Fano resonances in the mid-infrared region

AM Ahmed, A Mehaney - Scientific reports, 2019 - nature.com
Porous silicon one-dimensional photonic crystals (PSi-1DPCs) are capable of sensing
solutions and liquids based on the smallest variation of the refractive indices. In the present …

Analysis of one-dimensional photonic crystal based sensor for detection of blood plasma and cancer cells

A Bijalwan, BK Singh, V Rastogi - Optik, 2021 - Elsevier
We theoretically investigate the sensing performance of one-dimensional photonic crystal
(PC) based sensor for the detection of blood plasma and cancer cells. The sensor consists …

Preparation of hexagonal nanoporous Al2O3/TiO2/TiN as a novel photodetector with high efficiency

AM Elsayed, M Rabia, M Shaban, AH Aly… - Scientific Reports, 2021 - nature.com
The unique optical properties of metal nitrides enhance many photoelectrical applications. In
this work, a novel photodetector based on TiO2/TiN nanotubes was deposited on a porous …

Theoretical study of hybrid multifunctional one-dimensional photonic crystal as a flexible blood sugar sensor

AH Aly, ZA Zaky, AS Shalaby, AM Ahmed… - Physica …, 2020 - iopscience.iop.org
Photonic sensing is a novel technology and accurate measurement for biosensing
applications. The present work proposes a defective one-dimensional photonic crystal (1D …

Ultra-sensitive photonic crystal cancer cells sensor with a high-quality factor

AH Aly, ZA Zaky - Cryogenics, 2019 - Elsevier
In the present study, we develop a photonic biosensor based on a one-dimensional
photonic crystal. Different types of cancer cell detection methods are developed by …

Synthesis and characterization of nanoporous ZnO and Pt/ZnO thin films for dye degradation and water splitting applications

M Zayed, AM Ahmed, M Shaban - international journal of hydrogen energy, 2019 - Elsevier
In this paper, nanoporous ZnO and Pt/ZnO films were synthesized by a combination of
simple spray pyrolysis and DC sputtering techniques at different flow rates and deposition …

Hybridization of surface plasmons and photonic crystal resonators for high-sensitivity and high-resolution sensing applications

L Hajshahvaladi, H Kaatuzian, M Moghaddasi… - Scientific Reports, 2022 - nature.com
In this paper, an optical refractive index (RI) sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …

[HTML][HTML] Converting Sewage Water into H2 Fuel Gas Using Cu/CuO Nanoporous Photocatalytic Electrodes

NMA Hadia, AAA Abdelazeez, M Alzaid, M Shaban… - Materials, 2022 - mdpi.com
This work reports on H2 fuel generation from sewage water using Cu/CuO nanoporous (NP)
electrodes. This is a novel concept for converting contaminated water into H2 fuel. The …