Physical and optoelectronic characteristics of novel low-cost synthesized coumarin dye-based metal-free thin films for light sensing applications

AM El-Mahalawy, MM Abdou, AR Wassel - Materials Science in …, 2022 - Elsevier
Herein, we have evolved a new and efficient procedure for the synthesis of 3-(2-(4-
bromophenyl) hydrazone)-2, 4-chromandione BPHC via the cyclization of (4-bromo …

Optical dispersion and photovoltaic performance of safranin thin films solar cells in hybrid organic-inorganic isotype heterojunction configuration

RA Almotiri, MM Alkhamisi, AR Wassel… - Materials Research …, 2022 - Elsevier
This paper introduces detailed evaluations of the structural and optical properties of
thermally evaporated safranin O (SO) thin films to fabricate a hybrid organic-inorganic …

Structural characterizations and photoelectric performance of non-crystalline boron subphthalocyanine chloride films/FTO for photodiode applications

S Alfadhli, AAA Darwish, S Soliman… - Journal of Non …, 2023 - Elsevier
A thin film of Boron subphthalocyanine chloride (B-subPcCl) has been deposited with
different thicknesses, up to 300 nm, on the conductive fluorine-doped tin oxide (FTO) …

Integration of biocompatible Coomassie Brilliant Blue dye on silicon in organic/Inorganic heterojunction for photodetection applications

MS Salem, AR Wassel, M Fedawy, A Shaker… - Journal of Physics and …, 2022 - Elsevier
Here, we introduce systematic investigations of structural, morphological, and optical
properties of solution-processed coomassie brilliant blue, CBB, thin films for photodetection …

Design, fabrication and optical characterizations of pyrimidine fused quinolone carboxylate moiety for photodiode applications

NAA Elkanzi, AAM Farag, N Roushdy, AM Mansour - Optik, 2020 - Elsevier
Abstract A novel ethyl 3-amino-2-cyano-6-hydroxy-7, 12-dioxo-2, 7, 12, 12a-tetrahydro-1H-
benzo [g] pyrimido [1, 2-a] quinoline-5-carboxylate (3ABPQC) was synthesized by treating …

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 …

Synthesis of electron-rich thiophene triphenylamine based organic material for photodiode applications

M Erdoğan, Z Orhan, E Daş - Optical Materials, 2022 - Elsevier
In this paper, a new electron-rich π-conjugated organic material, 4, 4'-(thiophene-3, 4-diyl)
bis (N, N-diphenylaniline)(bisTPAT), which contain thiophene skeleton as the central core …

Analyzed electrical performance and induced interface passivation of fabricated Al/NTCDA/p-Si MIS–Schottky heterojunction

AM Nawar, M Abd-Elsalam, AM El-Mahalawy… - Applied Physics A, 2020 - Springer
In this research, the significant role of 1, 4, 5, 8-naphthalenetetracarboxylic-dianhydride,
NTCDA, thin film on the Al/p-Si barrier under different temperatures is investigated. The …

The photodetection properties of a ruthenium electro-optic device for organic material-based device industry

AG Imer, A Dere, E Kaya, AG Al-Sehemi, O Dayan… - Optical Materials, 2023 - Elsevier
The electrical properties and effect of illumination on the photodetection properties were
investigated for the fabricated device with Ru (II)-pydim complex interface layer. The Ru (II) …

Structural, spectroscopic and electrical investigations of novel organic thin films bearing push-pull azo–Phenol dye for UV photodetection applications

AM El-Mahalawy, MM Abdou, AR Wassel - Spectrochimica Acta Part A …, 2021 - Elsevier
In the current study, novel thin films of a phenol-based push-pull azo dye, 2-acetyl-4-(4-
chloro-phenylazo) phenol (ACAP), with tunable optical and electronic properties were …