Annealing effect on the morphology, linear and non-linear optical properties of squaraine derivative thin films for optoelectronics applications

AM Hassanien, AAA Darwish, AM Kamal, M Al-Gawati… - Optical Materials, 2023 - Elsevier
Squaraine is a class of organic compounds that possess unique optical properties, including
strong absorption of light, high fluorescence quantum yields, etc. Here, we explore the …

Synthesis, structural, dielectric and optical properties of chitosan-MgO nanocomposite

KD Khalil, AH Bashal, M Khalafalla… - Journal of Taibah …, 2020 - Taylor & Francis
Chitosan (CS) was used as a powerful chelating agent and an excellent template for
synthesis of metal oxide nanoparticles (NPs). The CS-MgO nanocomposite film was …

Temperature dependency of electronic and optoelectronic performance of 2, 4-Bis [4-(N, N-dibenzylamino)-2, 6-dihydroxyphenyl] squaraine/n-Si organic/inorganic …

AM Hassanien, AAA Darwish, SI Qashou… - Physica B: Condensed …, 2023 - Elsevier
The potential of squaraine dyes in solar cells lies in their ability to strongly absorb in the
visible and near-infrared regions, as well as their high molar absorptivity. Vacuum …

Structural, optical, nonlinear optical, HUMO-LUMO properties and electrical characterization of Poly (3-hexylthiophene)(P3HT)

M Benhaliliba, AB Ahmed, M Kaleli, SE Meftah - Optical Materials, 2022 - Elsevier
This research deals with structural, optical, dielectric, nonlinear optical and electrical
properties of P3HT organic oligomer by computational and experimental procedures. Based …

Study of electrochemical performance and potent antibacterial efficiency of chitosan-based CuO/MgO nanocomposite and comparison with the parent nanocomposite …

I Natarajan, S Chinnasamy, P Sengodan… - Journal of Molecular …, 2025 - Elsevier
The polymer nanocomposite films are potential candidates for energy storage devices, like
batteries, solar cells, and supercapacitors. In this work, we have synthesized a polymer …

Effect of film thickness on structural, electrical and optical properties of amorphous boron subphthalocyanine chloride thin film

EFM El-Zaidia, R Bousbih, AAA Darwish, SI Qashou… - Optical Materials, 2023 - Elsevier
Thermal evaporation was used to grow films of the compound boron subphthalocyanine
chloride (B-subPcCl) on glass substrates. X-ray diffraction was utilized to investigate the …

Study of ionic conduction, dielectric relaxation, optical and electrochemical properties of AgPO3/graphene glasses for magnesium battery applications

AA Zaki, E Sheha, M Farrag, F Salman - Journal of Non-Crystalline Solids, 2022 - Elsevier
Developing suitable cathode material for alkali ion batteries is the most significant challenge
facing commercialization. The effect of graphene nanoplatelets (GNP) on the physical and …

The promotion of Indeno [1, 2-b] flourene-6, 12 dione thin film to be changed into stable aromatic compound under the effect of annealing treatment

SI Qashou, M Rashad, AZ Mahmoud, AAA Darwish - Vacuum, 2019 - Elsevier
Abstract Thin films of Indeno [1, 2-b] flourene-6, 12-dione (I [1, 2-b] F dione) were performed
by the thermal vacuum evaporation technique. The identifications of a thin film such as …

Dielectric and optical properties of chitosan-Pb and chitosan-Bi nanocomposites

AA Zaki, TA Abdel-Basset, M Haggar… - Journal of Materials …, 2021 - Springer
In this work, chitosan was used as powerful chelating agent and an excellent template for
synthesis of metal oxide nanoparticles. Chitosan-Pb and Chitosan-Bi nanoparticles have …

Synthesis, characterization and optical properties of chitosan–La2O3 nanocomposite

AA Zaki, M Khalafalla, KH Alharbi, KD Khalil - Bulletin of Materials Science, 2022 - Springer
Chitosan-based polymeric films doped with La2O3 nanoparticles at various weight
percentages (5, 10, 15 and 20 La2O3/CS) were developed by the simple solution cast …