Fabrication of organic-inorganic hybrid device for optoelectronic applications: Charge carriers dynamics and photoresponse assessment

FM Amin, AR Wassel, AM El-Mahalawy - Synthetic Metals, 2023 - Elsevier
In this study, we introduce the fabrication of an organic-inorganic hybrid architecture for
photodetection applications that is constructed from Ethyl Nile Blue (ENB) and p-type silicon …

Impact of structural and optical properties tunability of SnSe2 thin films on its optoelectronic properties

AM El-Mahalawy, SA Mansour, AR Wassel… - Surfaces and …, 2022 - Elsevier
As a result of the precise controllability of the properties of tin diselenide and the possibility
of harmonious integration with silicon technology in many applications. Attention was …

Structural and optical exploration of promising zinc (8-hydroxyquinoline) thin films for wide-scale optoelectronic applications

FM Amin, AM El-Mahalawy, KT Abdel-Salam… - Optical Materials, 2023 - Elsevier
This research presents a detailed sequential study of the thickness effect on structural,
morphological, and optical properties of vacuum thermally deposited zinc 8 …

Unveiling of novel synthesized coumarin derivative for efficient self-driven hybrid organic/inorganic photodetector applications

AR Wassel, ER El-Sawy, AM El-Mahalawy - Materials Today Sustainability, 2024 - Elsevier
During this study, a novel organic semiconductor material comprising coumarin and
chromone moieties was synthesized via a facile route. Thin films of the synthesized powder …

Plasmonic enhanced ultraviolet photodetection performance of n-TiO2/p-Si anisotype heterojunction with aluminum patterned array

AM El-Mahalawy, MM Abdrabou, AR Wassel… - Journal of Physics and …, 2022 - Elsevier
The demand for efficient and power-saving photodetectors provides new opportunities for
the rapid development of ultraviolet (UV) photodetectors. Thus, we designed and fabricated …

Novel BixLa1-xMnyCo1-yO3 nanocrystalline perovskite based MIS Schottky UV photodetector device

SE Ali, AR Wassel, AM El-Mahalawy - Materials Research Bulletin, 2023 - Elsevier
This study introduces the fabrication of MIS junction for UV photodetection applications
employing Bi x La 1-x Mn y Co 1-y O 3 as an insulating layer (I-layer). The structure …

Fabrication and characterization of (PVDF/PEO)/AgBiSe2 polymeric membrane with enhanced visible light photocatalytic performance

AM Ismail, RA Nasr, TA Hameed - Journal of Applied Polymer …, 2023 - Wiley Online Library
Driven by the visible band gap, silver bismuth selenide (AgBiSe2) was loaded in PVDF/PEO
blend to enhance the photodegradation of Maxilon blue dye. AgBiSe2 nanoparticles were …

Integrative role of PEDOT: PSS in adjusting the photoresponse efficiency of novel reduced graphene quantum dots/silicon heterojunction for optoelectronics and solar …

AM El-Mahalawy, W Abbas, O Mostafa, NA Zidan… - Surfaces and …, 2024 - Elsevier
The urgent need to realize high-efficiency solar cells and photodetectors for commercially
available production, considering the cheap price of their preparation, inspired us to apply …

Exploration of photoresponsivity, specific detectivity and interface properties of Au/ZnPc/InP/In photodiode at different illumination wavelengths

AU Rani, S Ashajyothi, AA Kumar, VR Reddy - Thin Solid Films, 2025 - Elsevier
This work explores the interface properties of Au/zinc phthalocyanine (ZnPc)/InP/In
photodiode (PD) under dark and different illumination wavelengths. Bias-dependent …

Electron-Related Properties in a GaAs/GaAlAs Ultra-thin Core/Shell Film through External Field direction for Energy and Photonic Devices

I Maouhoubi, R Boussetta, S Chouef… - Physica B: Condensed …, 2024 - Elsevier
In this paper, we investigate electron-related properties in GaAs/GaAlAs Ultra-thin
Core/Shell Film Quantum dot (UTFQD), examining the effects of external electric fields …