Selective, sensitive, and stable NO2 gas sensor based on porous ZnO nanosheets

MS Choi, MY Kim, A Mirzaei, HS Kim, S Kim… - Applied Surface …, 2021 - Elsevier
In this study, we synthesized porous (porosity:~ 16%, average pore size:~ 60 nm) ZnO
nanosheets (thickness:~ 80 nm) using a conventional solvothermal method to investigate …

Intensive linear and nonlinear optical studies of thermally evaporated amorphous thin Cu-Ge-Se-Te films

AS Hassanien - Journal of Non-Crystalline Solids, 2022 - Elsevier
This article is devoted to completing the study of linear and nonlinear optical characteristics
of thermally evaporated a-Cu x Ge 20-x Se 40 Te 40, CGST,(0≤ x≤ 20 at.%) thin films. The …

Effect of thickness on structural, optical, and optoelectrical properties of sprayed CuInSnS4 thin films as a new absorber layer for solar cells

IM El Radaf, AS Hassanien - Physica B: Condensed Matter, 2023 - Elsevier
Thin CuInSnS 4 films, CITS of different thicknesses have been synthesized by spray
pyrolysis method for the first time. These films have been deposited on pre-cleaned soda …

Optical characterization and dispersion discussions of the novel thermally evaporated thin aS50-xGe10CdxTe40 films

AS Hassanien, KA Aly, HI Elsaeedy, A Alqahtani - Applied Physics A, 2022 - Springer
In this article, the authors have been interested in synthesizing and studying the novel
amorphous thin S50-xGe10CdxTe40 films (SGCT)(0≤ x≤ 15 at.%) from their glassy bulk …

Optical characteristics of thermally evaporated thin a-(Cu2ZnGe) 50− xSe50+ x films

A El-Denglawey, KA Aly, A Dahshan… - ECS Journal of Solid …, 2022 - iopscience.iop.org
Optical Characteristics of Thermally Evaporated Thin a-(Cu2ZnGe)50−xSe50+x Films -
IOPscience Skip to content IOP Science home Accessibility Help Search Journals Journals list …

The Emergence of Chalcogenides: A New Era for Thin Film Solar Absorbers

DR Sajitha, B Stephen, A Nakamura, M Selvaraj… - Progress in Solid State …, 2024 - Elsevier
This paper aims to provide a comprehensive overview of the recent advancements in
chalcogenide-based solar absorber materials and their potential to revolutionize solar …

Novel synthesis, structural, linear and nonlinear optical properties of p-type kesterite nanosized Cu2MnGeS4 thin films

IM El Radaf, HYS Al-Zahrani, AS Hassanien - Journal of Materials Science …, 2020 - Springer
This study presents the preparation of novel Cu 2 MnGeS 4 thin films deposited on glass
substrates, for the first time by an inexpensive spray pyrolysis technique. The crystal …

Optical characterizations of quaternary Cu2MnSnS4 thin films: novel synthesis process of film samples by spray pyrolysis technique

AS Hassanien, IM El Radaf - Physica B: Condensed Matter, 2020 - Elsevier
This article has reported the synthesis of the Cu 2 MnSnS 4 thin films of different thicknesses
using a cost-effective spray pyrolysis technique. The X-ray diffraction results of the Cu 2 …

Impact of film thickness on optical properties and optoelectrical parameters of novel CuGaGeSe4 thin films synthesized by electron beam deposition

AS Hassanien, HR Alamri, IM El Radaf - Optical and Quantum Electronics, 2020 - Springer
The authors in this article present the synthesis of good quality CuGaGeSe 4 thin films of
different thicknesses using electron beam deposition on well pre-cleaned glass substrates …

Physical and optical studies of the novel non-crystalline CuxGe20-xSe40Te40 bulk glasses and thin films

AS Hassanien, IM El Radaf, AA Akl - Journal of Alloys and Compounds, 2020 - Elsevier
In this research work, the authors devoted their efforts to study the physical and optical
properties of the novel Cu x Ge 20-x Se 40 Te 40, CGST (x= 0, 5, 10, 15, 20 at.%) matrix …