Search Results - "Timoumi, A."

The synthesis and the effect of Cu on optoelectronic qualities of β-In2S3 as a window layer for CIGS thin film solar cells by Alamoudi, E., Timoumi, A.

“…•The use of thermal evaporation technology for the deposition of In2S3 and Cu-In2S3 thin films.•The β-In2S3 phase with a tetragonal structure is found at room…”
Get full text

Growth and transparent substrates effect on Sn2S3 thin films obtained via physical solid interactions by Timoumi, A., Alzahrani, R., Alsherif, G.

“…In this study, a novel formulation for the production of Sn 2 S 3 powder from solid reaction is proposed, with tin and sulfur source serving as the key…”
Get full text

Tailoring the physical and optical properties of Sn-doped In2S3 thin films obtained using VTE technique by Alsulamei, A., Timoumi, A.

“…In this study, indium sulfide (In2S3) thin films doped with tin (Sn) were prepared and deposited using the Vacuum Thermal Evaporation (VTE) method with…”
Get full text

Theoretical Study of the AC Conduction in β-In2S3 by Abassi, H., Bouguila, N., Timoumi, A.

“…β -In 2 S 3 is of great interest in photovoltaic applications and presents a certain number of vacant sites allowing the displacement of indium atoms by…”
Get full text

Unique Growth and Study on the Unprecedented Effects of Fe Doping Cu2AlSnS4 Material Fabricated by Single Vacuum System by Timoumi, A., Alamri, S. N., Alsalmi, O. H., Saeedi, Ahmed M., Ahmed, Saleh A.

“…This study utilized the vacuum thermal evaporation method to successfully grow Cu 2 AlSnS 4 (CATS) and Cu 2 Al x Fe 1−x SnS 4 films on glass substrates, with a…”
Get full text

Dielectric and electrical properties of annealed ZnS thin films. The appearance of the OLPT conduction mechanism in chalcogenides by Koaib, J, Bouguila, N, Abassi, H, Moutia, N, Kraini, M, Timoumi, A, Vázquez-Vázquez, C, Khirouni, K, Alaya, S

“…The annealing temperature ( T a ) dependence of the structural, morphological, electrical and dielectric properties of ZnS thin films was investigated. In this…”
Get full text

Constructing of Novel Cu2AlSnS4 (CATS) Compound: Synthesis, Chracterization and Photocatalytic Activities Approach by Timoumi, A., El Guesmi, N., Alamri, S. N., Alsalmi, O. H., Ahmed, S. A.

“…Cu 2 AlSnS 4 (CATS) was generated through directly fusing of extremely pure elements. Powder show a tetragonal crystal system belongs to the space group Fd3m…”
Get full text

Impact of thermal annealing inducing oxidation process on the crystalline powder of In2S3 by Timoumi, A., Zayoud, W., Sharma, A., Kraini, M., Bouguila, N., Hakamy, A., Revaprasadu, N., Alaya, S.

“…Inorganic two-dimensional semiconductor indium sulfide (In 2 S 3 ) has recently attracted considerable attention as a buffer material in the field of thin-film…”
Get full text

Electrical impedance spectroscopy study of unsubstituted palladium (II) phthalocyanine by Timoumi, A., Wederni, M.A., Bouguila, N., Jamoussi, B., AL Turkestani, M.K., Chakroun, R., Al-Mur, B.

“…A pressed pellet of unsubstituted palladium (II) phthalocyanine (PdPc) was synthesized and characterized by UV-Vis transmittance and impedance spectroscopy…”
Get full text

Unique Properties of Novel Binary P(Py-co-OT)/MFe2O4 (M = Ni, Cu, and Co) Nanocomposites for Renewable Energy Storage Applications by Koaib, J., Katowah, D. F., Timoumi, A., Bouguila, N., Ahmed, Saleh A.

“…In this work, novel nanocomposites (NCs) were fabricated via in situ-chemical oxidative polymerization process. For the purpose of examining their physical and…”
Get full text

Novel Synthestic Approach and Characterization of CATS Thin Films Growth on Transparent Substrates by Using the VTE Methodolgy by Timoumi, A., Altalhi, R., Alsalmi, O. H., Alamri, S. N., Ahmed, Saleh A.

“…The recent advancements in thin film photovoltaic technologies have spurred the demand for raw materials that are abundant and non-toxic. This need has…”
Get full text

Expoloriting of graphene oxide for improving physical properties of TiO2(NPs): toward photovoltaic devices and wastewater remediation approaches by Alameer, O. O., Timoumi, A., El Guesmi, N., Alamri, S. N., Belhadj, W., Althagafy, K., Ahmed, Saleh A.

“…This work reports the impact of graphene oxide (GO) on titanium dioxide (TiO 2 )-based thin films. The obtained data represent a methodical investigation on…”
Get full text

Investigation of the impact of iron amounts on optical and physical properties of coated TiO2 thin films used for PV solar cells by Aljuaid, J., Timoumi, A., Alamri, S.N.

“…This paper displays the influence of iron (Fe) amounts on the physical properties of anatase titanium dioxide (TiO2) obtained by the spin coating technique…”
Get full text

An electrochemical impedance study of core/shell nanocomposites containing MFe2O4@P(Pyrrole-co-o-toluidine) by Katowah, Dina F., Timoumi, A., Mohammed, Gharam I., Hussein, Mahmoud A.

“…We report a synthesis of interesting nanocomposites (NCs) formed by copolymer poly (pyrrole-co-o-toluidine) (P(Py-co-OT)) and spinel ferrite MFe 2 O 4…”
Get full text

Photocatalytic Performances of Dip-Coated Ag Doped TiO2 Thin Films by Alharbi, M., Althubyani, H., Alarfaj, E., Dastan, D., Timoumi, A., Tao, L., Albetran, H., Ţălu, Ş.

“…In this study, dip coating technique is used to deposit titanium dioxide (TiO2) and silver (Ag)–doped–TiO2 nanocomposite thin films on glass substrates. The…”
Get full text

Optical constants of Na-In2S3 thin films prepared by vacuum thermal evaporation technique by TIMOUMI, A, BOUZOUITA, H, REZIG, B

“…Optical properties of In2S3 thin films grown by vacuum thermal evaporation method have been studied as function of Na incorporated In2S3 films. The optical…”
Get full text

Intensive study of coating multilayer TiO2 nanoparticles thin films used for optoelectronics devices by Timoumi, A., Alameer, O.O., Alamri, S.N.

“…High-performance of TiO2 nanoparticles (NPs) thin films were synthesized using spin coating technique deposited on a glass substrate. The effect of the several…”
Get full text

Structural, morphological and optical properties of annealed ZnS thin films deposited by spray technique by Bouguila, N., Bchiri, D., Kraini, M., Timoumi, A., Halidou, I., Khirouni, K., Alaya, S.

“…ZnS thin films were deposited on glass slides by spray pyrolysis technique. The starting solution is a mixture of zinc chloride and thiourea. The substrate…”
Get full text

Properties of In2O3 films obtained by thermal oxidation of sprayed In2S3 by Kraini, M., Bouguila, N., Halidou, I., Timoumi, A., Alaya, S.

“…In2S3 thin films were grown by the chemical spray pyrolysis (CSP) method using indium chloride and thiourea as precursors at a molar ratio of S:In=2.5. The…”
Get full text

Synthesis, and Impact of Annealing Rates on the Physical and Optical Properties of Spin Coated TiO2 Thin Films for Renewable Energy Applications by Timoumi, A., Alharbi, Suha K., Alzahrani, Waad D., Kumar, A. Madhan, Alzahrani, Abdullah Y. A., Moussa, Ziad, Ahmed, Saleh A.

“…High-performance titanium dioxide (TiO 2 ) thin films were successfully produced and deposited on a circular glass substrate using the spin coating process at…”
Get full text