A. Ammar

2.2k total citations
97 papers, 1.9k citations indexed

About

A. Ammar is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, A. Ammar has authored 97 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Materials Chemistry, 48 papers in Electrical and Electronic Engineering and 16 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in A. Ammar's work include Chalcogenide Semiconductor Thin Films (18 papers), Copper-based nanomaterials and applications (17 papers) and Electronic and Structural Properties of Oxides (17 papers). A. Ammar is often cited by papers focused on Chalcogenide Semiconductor Thin Films (18 papers), Copper-based nanomaterials and applications (17 papers) and Electronic and Structural Properties of Oxides (17 papers). A. Ammar collaborates with scholars based in Egypt, France and Morocco. A. Ammar's co-authors include A.A.M. Farag, Michel Pouchard, Paul Hagenmuller, Aree Wichainchai, Jean‐Pierre Doumerc, A. M. Farid, J.P. Doumerc, S.S. Fouad, B. Tanouti and A. M. Mansour and has published in prestigious journals such as Inorganic Chemistry, Journal of Materials Science and Applied Surface Science.

In The Last Decade

A. Ammar

93 papers receiving 1.8k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A. Ammar Egypt	26	1.4k	694	395	240	210	97	1.9k
Xinmin Zhang China	27	1.9k 1.4×	1.1k 1.5×	427 1.1×	244 1.0×	93 0.4×	118	2.4k
Yuri D. Tretyakov Russia	23	806 0.6×	361 0.5×	352 0.9×	164 0.7×	179 0.9×	88	1.5k
Damien Boyer France	26	1.6k 1.2×	636 0.9×	277 0.7×	189 0.8×	70 0.3×	102	2.4k
Gautam Gundiah India	26	2.0k 1.4×	1.0k 1.5×	432 1.1×	199 0.8×	100 0.5×	43	2.5k
O.Yu. Khyzhun Ukraine	23	1.3k 0.9×	844 1.2×	577 1.5×	226 0.9×	114 0.5×	55	1.7k
А. P. Tyutyunnik Russia	20	1.4k 1.0×	719 1.0×	673 1.7×	97 0.4×	352 1.7×	249	1.9k
Nitin Bagkar Taiwan	18	928 0.7×	568 0.8×	286 0.7×	135 0.6×	66 0.3×	29	1.3k
Alexandre Mesquita Brazil	19	994 0.7×	486 0.7×	338 0.9×	63 0.3×	134 0.6×	76	1.4k
Xingcai Wu China	27	1.3k 0.9×	823 1.2×	313 0.8×	228 0.9×	138 0.7×	75	2.0k
Beth S. Guiton United States	22	1.1k 0.8×	847 1.2×	630 1.6×	499 2.1×	87 0.4×	49	1.9k

Countries citing papers authored by A. Ammar

Since Specialization

Citations

This map shows the geographic impact of A. Ammar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Ammar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Ammar more than expected).

Fields of papers citing papers by A. Ammar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Ammar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Ammar. The network helps show where A. Ammar may publish in the future.

Co-authorship network of co-authors of A. Ammar

This figure shows the co-authorship network connecting the top 25 collaborators of A. Ammar. A scholar is included among the top collaborators of A. Ammar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Ammar. A. Ammar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kamoun, Elbadawy A., A. El-Khouly, A. Ammar, et al.. (2025). Effect of annealing time treatment on structural and optical properties of In2S3 thin films for optoelectronic devices and sensor technologies application. Journal of Materials Science Materials in Electronics. 36(21). 1 indexed citations

Mauvy, Fabrice, et al.. (2024). Investigation of the structural and microstructural properties of copper and tantalum substituted BiMeVOx compounds with enhanced oxygen ion conductivity: Bi4V2-xCux/2Tax/2O11-3x/4 (0.1≤ x ≤ 0.5). Ceramics International. 50(21). 42668–42676. 1 indexed citations

Zaghrioui, Mustapha, et al.. (2024). Structural and Optical Properties of Bi4Six/2Gex/2V2-xO11-x/2 Compounds: Effect of Double Substitution and Phase Transitions. Silicon. 16(11). 4635–4645.

Zaghrioui, Mustapha, et al.. (2024). Structure, thermal stability and microstructural properties of Bi4V2-x(Cu-Li)xO11-7x/4 solid solution (0.1 ≤ x ≤ 0.3). Materialia. 39. 102333–102333.

Mauvy, Fabrice, et al.. (2023). Structural, electrical, optical, and microstructural properties of Bi4V2-xCux/2Sbx/2O11-3x/4. Journal of Solid State Electrochemistry. 29(12). 5033–5044. 3 indexed citations

Mauvy, Fabrice, et al.. (2023). Electrical conductivity characterization of Bi4V2O11 doped with sulfur prepared by hydrothermal process. Journal of the European Ceramic Society. 44(3). 1688–1697. 5 indexed citations

Mauvy, Fabrice, et al.. (2023). Effect of simultaneous Cu and Nb doping Bi4V2O11 on structural and electrical properties of Bi4V2−xCux/2Nbx/2O11−3x/4. Journal of Solid State Chemistry. 320. 123878–123878. 14 indexed citations

Mauvy, Fabrice, et al.. (2023). High-conducting Bi4V1.8Cu0.2-xSbxO10.7+3x/2 ceramics: Structural, microstructural, electrical and optical properties. Ceramics International. 49(23). 39205–39213. 7 indexed citations

Zamama, M., et al.. (2023). New silicon substituted BiMeVO_x: synthesis and study of structural properties in relation to ionic conductivity. RSC Advances. 13(12). 8015–8024. 1 indexed citations

10.

Zamama, M., et al.. (2023). Effect of the doping element on the structure and UV–visible properties in the system Bi4V1.7(Si,Me)0.3O11-δ (Me = Si, P, Cu, and Co). Ionics. 29(11). 4923–4932. 3 indexed citations

11.

Ammar, A., A.A.M. Farag, Moustafa A. Gouda, & N. Roushdy. (2023). Structural characterization and optical investigation of (E)-2-((9, 10-dioxo-9,10- dihydroanthracen-2-yl) amino)-2-oxo-N′-(p-tolyl) acetohydrazonoyl cyanide films for photosensor applications. Optik. 281. 170799–170799. 3 indexed citations

12.

Nkhaili, L., et al.. (2023). Effect of RF power on structural, optical and electrical properties of sputtered nickel oxide. Physica B Condensed Matter. 659. 414853–414853. 13 indexed citations

13.

Taha, Ali, A.A.M. Farag, Magdy Shebl, A. Ammar, & Hameed M. Ahmed. (2015). Synthesis, molecular orbital, optical and device characterization of mononuclear mixed ligand nickel(II) complex of phthalate with N,N,N′,N′-tetramethylethylenediamine for photodiode applications. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 152. 218–225. 8 indexed citations

14.

Taha, Ali, A.A.M. Farag, A. Ammar, & Hameed M. Ahmed. (2014). Structural, molecular orbital and optical characterizations of binuclear mixed ligand copper (II) complex of phthalate with N,N,N′,N′-tetramethylethylenediamine and its applications. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 130. 494–501. 17 indexed citations

15.

Taha, Ali, A.A.M. Farag, A. Ammar, & Hameed M. Ahmed. (2013). Structural, molecular orbital and optical characterizations of solvatochromic mixed ligand copper(II) complex of 5,5-Dimethyl cyclohexanate 1,3-dione and N,N,N′,N′N″-pentamethyldiethylenetriamine. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 122. 512–520. 7 indexed citations

16.

Doumerc, Jean‐Pierre, A. Ammar, Jean‐Claude Grenier, et al.. (2005). Delafossite oxides containing vanadium(III): Preparation and magnetic properties. Solid State Sciences. 7(6). 710–717. 20 indexed citations

17.

Doumerc, Jean‐Pierre, et al.. (2004). Synthesis and characterization of the new delafossite-type oxide CuNi1/3V2/3O2. Comptes Rendus Chimie. 7(1). 29–34. 9 indexed citations

18.

Ammar, A., Michel Ménétrier, Antoine Villesuzanne, et al.. (2004). Investigation of the Electronic and Structural Properties of Potassium Hexaboride, KB₆, by Transport, Magnetic Susceptibility, EPR, and NMR Measurements, Temperature-Dependent Crystal Structure Determination, and Electronic Band Structure Calculations. Inorganic Chemistry. 43(16). 4974–4987. 29 indexed citations

19.

Ammar, A., et al.. (1997). Oxidation at low temperature of some delafossite-type oxides CuMO2 (M = Sc, Ga, Y, La, Nd, La0,5 Y0,5). European Journal of Solid State and Inorganic Chemistry. 34(5). 503–509. 16 indexed citations

20.

Fouad, S.S., et al.. (1997). The relationship between optical gap and chemical composition in SbxSe1−x system. Physica B Condensed Matter. 229(3-4). 249–255. 53 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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