Synthesis and optical properties of II–VI semiconductor quantum dots: a review

Y Al-Douri, MM Khan, JR Jennings - Journal of Materials Science …, 2023 - Springer
The unique architectures of semiconductor quantum dots (QDs) and one-dimensional (1D)
nanostructures give rise to a fascinating array of optical and electronic properties, making …

Exploring the structural and electrochemical sensing of wide bandgap calcium phosphate/CuxFe3-xO4 core-shell nanoceramics for H2O2 detection

A Elzwawy, AM Mansour, HS Magar… - Materials Today …, 2022 - Elsevier
Abstract Calcium phosphate/Cu x Fe 3-x O 4 core-shell nanoceramics have been
synthesized using the organic sol-gel process and calcined at 600 o C. The nanoceramics …

Ecofriendly synthesis and characterization of Ni2+ codoped silica magnesium zirconium copper nanoceramics for wastewater treatment applications

AM Mansour, BA Hemdan, A Elzwawy… - Scientific Reports, 2022 - nature.com
This article investigates the effect of Ni2+ content on structural (XRD, XPS), morphological
(TEM), and magnetic behaviors of silica magnesium zirconium copper nanoceramics …

Synthesis and characterization of chitosan-corn starch-SiO2/silver eco-nanocomposites: exploring optoelectronic and antibacterial potential

AB Abou Hammad, AA Al-Esnawy, AM Mansour… - International Journal of …, 2023 - Elsevier
This work discusses the physicochemical and antimicrobial characteristics of chitosan-corn
starch eco-nanocomposites integrated with silica@ Ag nano-spheres. These composites …

Talented Bi0. 5Na0. 25K0. 25TiO3/oxidized cellulose films for optoelectronic and bioburden of pathogenic microbes

AM El Nahrawy, AI Ali, AM Mansour… - Carbohydrate …, 2022 - Elsevier
We study the microstructure, optical, thermal, dielectric, and mechanical properties of flexible
oxidized cellulose (OC) films loaded with different mass fractions of cubic structure Bi 0.5 Na …

Structural and opto-magnetic properties of nickel magnesium copper zircon silicate nano-composite for suppress the spread of foodborne pathogenic bacteria

AM El Nahrawy, BA Hemdan, AM Mansour, A Elzwawy… - Silicon, 2021 - Springer
Nano-sized nickel magnesium copper zircon silicate (1MgO: 2CuO: 4SiO 2: 2.3 ZrO 2: 0.7
NiO) nanocomposite was prepared using sol-gel alkoxide precursors and calcined at 700° …

Integrated use of nickel cobalt aluminoferrite/Ni2+ nano-crystallites supported with SiO2 for optomagnetic and biomedical applications

AM El Nahrawy, BA Hemdan, AM Mansour… - Materials Science and …, 2021 - Elsevier
Among the most dangerous concerns for public health is a nosocomial bacterial infection of
burn wounds. Nanocomposites with strong antibacterial activity have developed as a …

Improving the optical, electrical and dielectric characteristics of ZnO nanoparticles through (Fe+ Al) addition for optoelectronic applications

H Saadi, Z Benzarti, P Sanguino, Y Hadouch… - Applied Physics A, 2022 - Springer
In the present study, undoped ZnO and co-doped Zn (0.99− x) Fe0. 01Al x O (x= 0.01, 0.03
and 0.05) were effectively prepared by the co-precipitation process. The structural …

Sol-Gel/Gel Casting Nanoarchitectonics of Hybrid Fe2O3–ZnO/PS-PEG Nanocomposites and Their Optomagnetic Properties

AB Abou Hammad, AM Mansour, TM Elhelali… - Journal of Inorganic and …, 2023 - Springer
Polymer networks incorporated with iron and zinc oxide nanoparticles have
superparamagnetic and electrical characteristics where it can be employed in a variety of …

Sol–gel synthesis and physical characterization of novel MgCrO4-MgCu2O3 layered films and MgCrO4-MgCu2O3/p-Si based photodiode

AM Mansour, AB Abou Hammad… - Nano-Structures & Nano …, 2021 - Elsevier
Abstract Crystalline MgCrO 4-MgCu 2 O 3 layered films prepared by the sol–gel process
were deposited on glass and p-Si substrates. The films were characterized by XRD …