Activities

  International publications 01 A. Djelloul, K. Bouzid, F. Guerrab, Role of Substrate Temperature on the Structural and Morphological Properties of ZnO Thin Films Deposited by Ultrasonic Spray Pyrolysis, Turk J Phys 32 (2008) , 49 – 58. ISSN 1300-0101. 02 K. Bouzid, A. Djelloul, N. Bouzid, J. Bougdira,  Electrical resistivity and photoluminescence of zinc oxide films prepared by ultrasonic spray pyrolysis,  Phys. Status Solidi A 206, No. 1, 106– 115 (2009) / DOI 10.1002/pssa.200824403. 03 H. Djebaili, H. Zedira, A. Djelloul, A. Boumaza,  Characterization of precipitates in a 7.9Cr–1.65Mo–1.25Si–1.2V steel during tempering, materials characterization 60 (2009) 946 – 952. 04 A. Boumaza, A. Djelloul F. Guerrab, Specific signatures of α-alumina powders prepared by calcination of boehmite or gibbsite, Powder Technology, 201 (2010) 177–180. 05 A. Boumaza, A. Djelloul, Estimation of the intrinsic stresses in α-alumina in relation with its elaboration mode, Journal of Solid State Chemistry, 183 (2010) 1063–1070. 06 A. Djelloul, M-S. Aida, J. Bougdira, Photoluminescence, FTIR and X-ray diffraction studies on undoped and Al doped ZnO thin films grown on polycrystalline α-alumina substrates by ultrasonic spray pyrolysis, Journal of Luminescence, 130 (2010) 2113–2117. 07 Djelloul Abdelkader and Boumaza Abdecharif (2012). Peculiarity of the Cathodoluminescence of alpha- Alumina Prepared by Calcination of Gibbsite Powder or Generated by Oxidation of a Metallic FeCrAl Alloy, Cathodoluminescence, Naoki Yamamoto (Ed.), ISBN: 978-953-51-0362-2, InTech, 08 S. Roguai, A. Djelloul, C. Nouveau, T. Souier, A.A. Dakhel, M. Bououdina, Structure, microstructure and determination of optical constants from transmittance data of co-doped Zn0. 90Co0. 05M0. 05O (MAl, Cu, Cd, Na) films, Journal of Alloys and Compounds 599, (2014), 150-158. 09 K. Hoggas, C. Nouveau, A. Djelloul, M. Bououdina, Structural, microstructural, and optical properties of Zn1−xMgxO thin films grown onto glass substrate by ultrasonic spray pyrolysis, Applied Physics A 120 (2), (2015), 745-755. 10 A. Malki, Z. Mekhalif, S. Detriche, G. Fonder, A. Boumaza, A. Djelloul,  Calcination products of gibbsite studied by X-ray diffraction, XPS and solid-state NMR, Journal of Solid State Chemistry 215, (2014), 8-15. 11 S. Iaiche, A. Djelloul, ZnO/ZnAl2O4 nanocomposite films studied by X-ray diffraction, FTIR, and X-ray photoelectron spectroscopy, Journal of Spectroscopy 2015. 12 K. Djebaili, Z. Mekhalif, A. Boumaza, A. Djelloul, XPS, FTIR, EDX, and XRD analysis of Al2O3 scales grown on PM2000 alloy, Journal of Spectroscopy 2015. 13 L. Aissani, C. Nouveau, M.J. Walock, H. Djebaili, A. Djelloul, Influence of vanadium on structure, mechanical and tribological properties of CrN coatings, Surface Engineering 31 (10), (2015), 779 -788. 14 A. Djelloul, R.A. Rabadanov, Thermochemical and green luminescence analysis of zinc oxide thin films grown on sapphire by chemical vapor deposition, Turkish Journal of Physics 28 (5), (2004), 309-323. 15 L. Radjehi, A. Djelloul, S. Lamri, M.F. Slim, M. Rahim, Oxygen effect on structural and optical properties of zinc oxide, Surface Engineering 35 (6), (2019), 520-526. 16 L. Radjehi, A. Djelloul, M. Bououdina, R. Siab, W. Tebib, Structural and magnetic properties of copper oxide films deposited by DC magnetron reactive sputtering, Applied Physics A 124, (2018), 723. 17 N. Merakeb, A. Messai, A. Djelloul, AI Ayesh, Structural, mechanical, and magnetic properties of ferrite–austenite mixture in evaporated 304 stainless steel thin films, Applied Physics A 121 (2), (2015), 739-748. 18 S. Roguai, A. Djelloul, Synthesis and evaluation of the structural, microstructural, optical and magnetic properties of Zn1−xCoxO thin films grown onto glass substrate by ultrasonic spray, Applied Physics A 125 (12), (2019), 816. 19 S. IAICHE, D. ALAMARGUY, N. GABOUZE, AI AYESH, A. DJELLOUL, INFLUENCE OF Zn SOLUTION CONCENTRATION ON THE GROWTH OF Zn-Sn-O NANOSTRUCTURE THIN FILMS, M&Ns-19, Paris, 17-19 July 2019. 20 S. Roguai, A. Djelloul, A Structural and Optical properties of Cu-doped ZnO films prepared by Spray Pyrolysis, Applied Physics A (DOI: 10.1007/s00339-020-3301-6), (2020). 21 S. Iaiche, C. Boukaous, D. Alamarguy, A. Djelloul, D. Hamana, Effect of Solution Concentration on ZnO/ZnAl2O4 Nanocomposite Thin Films Formation Deposited by Ultrasonic Spray Pyrolysis on Glass and Si(111) Substrates, Journal of Nano Research (Volume 63), (2020), 10-30. 22 L. Radjehi, L. Aissani, A. Djelloul, S. Lamri, K. Nomenyo, S. Achache, G. Lerondel, F. Sanchette, Effect of vacuum annealing on the structural and optical properties of sputtered Cu4O3 thin films, Surface Engineering, (2021), 1-7. 23 S. Roguai, A. Djelloul, Structural and optical analysis of SnO2 thin films by Spray Pyrolysis, Algerian Journal of Environmental Science and Technology, (2020). 24 H. Trir, L. Radjehi, N. Sengouga, T. Tibermacine, L. Arab, W. Filali, A. Djelloul, and N. Attaf, Effect of Annealing on the Dark and Illuminated I(V ) Characterization of a ZnO:Ga|Cu2O Hetero-Junction Prepared by Ultrasonic Spray System. Semiconductors 54, 534–542 (2020). 25 L Radjehi, L Aissani, A Djelloul, ZnO Films Elaborated by DC Magnetron Sputtering. Advances in Green Energies and Materials Technology: Selected Articles from (2021). 26 S. Roguai, A. Djelloul, Photocatalytic degradation of methylene blue using sprayed Mg diluted ZnO heterostructure thin films photocatalysts. Reaction Kinetics, Mechanisms and Catalysis (2021). 27 S. Roguai, A. Djelloul, Roles of Cobalt Doping on Structural and Optical of ZnO Thin Films by Ultrasonic Spray Pyrolysis. Thin Films Book chapter (2021). 28  S. Roguai, A. Djelloul, Structural, microstructural and photocatalytic degradation of methylene blue of zinc oxide and Fe-doped ZnO nanoparticles prepared by simple coprecipitation method. Solid State Communications (2021). 29 S. Roguai, A. Djelloul, A simple synthesis of CuO NPs for photocatalytic applications and theirs structural and optical properties. Journal of New Technology and Materials (JNTM) J. New Technol. Mater. 11 (02) (2021). 30 S. Roguai, A. Djelloul, Structural and optical analysis of SnO2 thin films by Spray Pyrolysis. Algerian Journal of Environmental Science and Technology 8 (1) (2022). 31 S. Roguai, A. Djelloul, Elaboration, characterization and applications of SnO2, 2% Gd-SnO2 and 2% Gd-9% F-SnO2 thin films for the photocatalytic degradation of MB by USP method. Inorganic Chemistry Communications, 109308 (2022). 32 S. Roguai, A. Djelloul, Sn doping effects on the structural, microstructural, Seebeck coefficient, and photocatalytic properties of ZnO thin films. Solid State Communications 350, 114740 (2022). 33 S. Roguai, A. Djelloul, Structural, microstructural, and optical properties of ZnO thin films prepared by spray pyrolysis. Algerian Journal of Renewable Energy and Sustainable Development 4 (01), 94-100 (2022). 34 S. Roguai, A. Djelloul, Structural, morphological, optical and electrical properties of Ni-doped SnO2 thin films by pneumatic spray pyrolysis method. Bulletin of Materials Science 45 (2022). 35 L Radjehi, L...اقرأ أكثر

Today, April 29, 2025, the College of Economic, Commercial and Management Sciences, under the supervision of the Dean of the College, organized a study day prepared by first-year master’s students - majoring in Business Administration, entitled: Mechanisms and functions necessary for the transition of national institutions towards professionalism and competitiveness, under the supervision of Dr. Saleh Dandan. This is the first academic day of its kind at the college and university level, examining practical mechanisms for developing the performance of institutions. Students, professors, and institutional leaders participated in it with valuable and enriching scientific contributions. Its recommendations included working on a qualitative leap in which the project for the first national forum would be established in which the University of Abbas Laghrour Khenchela would be the first to open the opportunity to prepare and organize it for master’s and doctoral students. After valuable scientific sessions, the school day concluded by honoring the distinguished students who organized it. As well as those who participated in it, including college professors and guests of honor....اقرأ أكثر

A scientific trip was organized to the Fakrina Ain Beida power generation station for the benefit of third-year bachelor’s students on Monday 04/14/2025, under the supervision of Professor Zohir Nedjar. Many thanks to the professor for all the efforts made, as well as many thanks to all the workers and executives of the unit for the good reception and comprehensive explanations Zohir Nedjar...اقرأ أكثر