Dr at Centre de développement des technologies avancées (CDTA), Algeria
Fouaz Lekoui, born on July 23, 1985, in Collo City, is an accomplished Algerian researcher specializing in thin film deposition through PVD and CVD techniques. With over a decade of experience, he has contributed significantly to the development and characterization of advanced materials, focusing on annealing and diffusion furnace technologies, dry/wet oxidation processes, and ultra-vacuum systems. Renowned for his dedication, Fouaz has effectively balanced his career while residing in Algiers and sharing life with his family. He currently works at CDTA, leading advancements in material science and engineering. His expertise extends to various sectors involving high-precision coatings and functional thin films, highlighting his commitment to pushing technological boundaries.
Profile
Scholar
Education 🎓
Fouaz Lekoui’s academic journey started with a BAC in Exact Sciences (2003), progressing to an engineering degree in mechanical engineering, energy option (2009), where he acquired foundational knowledge in fluid mechanics, thermodynamics, turbo machinery, and thermal transfers. In 2012, he earned his Magister in mechanical engineering, specializing in “mechanics of materials and surfaces,” delving into material properties and surface treatments. His thesis on “Elaboration and Characterization of a Material Based on Potassium Phosphate and Magnesium” reflected a passion for utilizing local resources. By 2019, Fouaz completed his PhD with a focus on thin films in the Zn-Ag-Mg-O system, contributing to multifunctional, transparent, conductive, and antibacterial coatings. In 2022, he achieved HDR certification in Mechanical Engineering, emphasizing material sciences and further cementing his expertise in innovative material research.
Experience 🧑🏫
Since 2013, Fouaz Lekoui has been a dedicated researcher at CDTA (Advanced Technology Development Center), actively contributing to the plasma and application team within the ionized and laser division. His role includes overseeing DC magnetron sputtering and evaporation processes. He gained significant industry exposure during his internship at Sonatrach’s natural gas liquefaction unit GL1K, enhancing his practical understanding of energy processes. As an experienced scientist, Fouaz has worked on pioneering techniques in thin film deposition and characterization. He has developed a strong command over advanced vacuum technologies and material processing, showcasing his leadership in implementing high-standard research methodologies and quality assurance measures. His continuous work at CDTA exemplifies his commitment to fostering innovation and advancing technology in materials engineering.
🏆 Awards and Honors
Fouaz Lekoui’s dedication to his field has earned him numerous accolades throughout his career. His early recognition came with awards for academic excellence during his undergraduate and Magister studies, where his research on local materials gained attention. As a distinguished researcher at CDTA, Fouaz has been commended for his contributions to thin film technology and innovative material coatings. His work on transparent, conductive, and antibacterial films has set new industry standards, leading to awards at national and international research symposia. Achieving the HDR in Mechanical Engineering in 2022 was a testament to his continued impact in academia and research, positioning him as a leading expert in materials science.
🔬 Research Focus
Fouaz Lekoui’s research delves into advanced thin film deposition using PVD and CVD techniques, with a particular emphasis on multifunctional thin films based on the Zn-Ag-Mg-O system. His studies focus on developing transparent, conductive, and antibacterial coatings for various substrates like glass and silicon. His exploration of MgO thin film growth on Ag crystals (100) has contributed to breakthroughs in nanotechnology and material enhancement. Fouaz has also investigated dry and wet oxidation processes, enhancing his expertise in furnace technologies and vacuum systems. His current research seeks to bridge fundamental science with practical applications, providing innovative solutions in materials engineering for advanced technology sectors.
Conclusion
Dr. Fouaz Lekoui’s comprehensive expertise in thin-film deposition, materials characterization, and surface mechanics makes him an outstanding candidate for a Best Researcher Award. His professional and academic achievements, combined with his practical experience and leadership in key technical areas, highlight his significant contributions to the field of mechanical engineering and materials science. Recognition of his work would underscore the importance of advanced materials research in addressing technological challenges and developing innovative solutions.
Publications 📚
- “Investigation of the effects of thermal annealing on the structural, morphological and optical properties of nanostructured Mn doped ZnO thin films”
- Year: 2021
- Authors: F. Lekoui, R. Amrani, W. Filali, E. Garoudja, L. Sebih, I.E. Bakouk, H. Akkari, …
- Journal: Optical Materials 118, 111236
- Citations: 32
- “Elaboration and characterization of Mg-doped ZnO thin films by thermal evaporation: annealing temperature effect”
- Year: 2021
- Authors: F. Lekoui, S. Hassani, M. Ouchabane, H. Akkari, D. Dergham, W. Filali, …
- Journal: Brazilian Journal of Physics 51, 544-552
- Citations: 22
- “Effect of annealing temperature on the properties of Ag doped ZnO thin films”
- Year: 2018
- Authors: F. Lekoui, M. Ouchabane, H. Akkari, S. Hassani, D. Dergham
- Journal: Materials Research Express 5 (10), 106406
- Citations: 16
- “Analysis of I–VT characteristics of Be-doped AlGaAs Schottky diodes grown on (100) GaAs substrates by molecular beam epitaxy”
- Year: 2022
- Authors: S. Oussalah, W. Filali, E. Garoudja, B. Zatout, F. Lekoui, R. Amrani, …
- Journal: Microelectronics Journal 122, 105409
- Citations: 13
- “Artificial bee colony algorithm: a novel strategy for optical constants and thin film thickness extraction using only optical transmittance spectra for photovoltaic applications”
- Year: 2021
- Authors: E. Garoudja, R. Amrani, W. Filali, F. Lekoui, S. Oussalah, Y. Cuminal, …
- Journal: Optik 241, 167030
- Citations: 12
- “Investigation of structural and electrical properties of ITO thin films and correlation to optical parameters extracted using novel method based on PSO algorithm”
- Year: 2023
- Authors: R. Amrani, E. Garoudja, F. Lekoui, W. Filali, H. Neggaz, Y.A. Djebeli, L. Henni, …
- Journal: Bulletin of Materials Science 46 (1), 8
- Citations: 8
- “Synthesis, Characterization and Antibacterial Activity of Ag‐TiO2‐Fe Composite Thin Films”
- Year: 2022
- Authors: D. Grine, H. Akkari, P. Fernández, T. Mekhalif, S. Hassani, F. Lekoui
- Journal: Physica Status Solidi (a)
- Citations: 7
- “On the substrate heating effects on structural, mechanical and linear/non-linear optical properties of Ag–Mn co-doped ZnO thin films”
- Year: 2024
- Authors: F. Lekoui, R. Amrani, S. Hassani, E. Garoudja, W. Filali, M. Ouchabane, …
- Journal: Optical Materials 150, 115151
- Citations: 6
- “Examining the microstructure, morphological features, and wetting characteristics of Ti/TiN/TiAlN thin films produced through RF/DC magnetron co-sputtering”
- Year: 2024
- Authors: H. Benzouid, S. Boudebane, H. Ferkous, F. Lekoui, N.B. Nayan, A. Delimi, …
- Journal: Materials Today Communications 37, 107405
- Citations: 6