Dr. Al-Hattab Mohamed | Physics of Materials and Energy | Editorial Board Member

Published on by Global Energy Awards

Dr. Al-Hattab Mohamed | Physics of Materials and Energy | Editorial Board Member

Sultan Moulay Slimane University  | Morocco

Dr. Al-Hattab Mohamed is skilled in advanced characterization and simulation techniques, including scanning electron microscopy, X-ray crystallography, UV-Visible and Raman spectroscopy, as well as software tools such as Biovia Material Studio, SCAPS-1D, MATLAB, and Silvaco. He has delivered multiple oral and poster presentations at international conferences focused on materials science, physics, and engineering. He also serves as a reviewer for respected journals such as Solar Energy, the International Journal of Energy Research, and the Journal of Raman Spectroscopy, reflecting his active engagement in the scientific community. He is affiliated with the Research Laboratory in Physics and Sciences for Engineers at Sultan Moulay Slimane University, with research interests spanning high energy physics, materials physics, and energy-related applications.

Profile: Scopus | Orcid 

Featured Publications

Fatima Ezzahrae ElKezaini, Younes Chrafih, Mohamed Al-Hattab, M’hamed Oubla, Lalla Btissam Drissi, Khalid Rahmani, Bassim Arkook, & Moussab Harb. (2025). CaV0.5Fe0.5O3 as a promising absorber: From first-principles to device-level performance. Journal of Physics and Chemistry of Solids.

Raji, M., Gassim, Z., Bouargane, N., & Al-Hattab, M. (2025). Artificial visual learning of educational concepts in dyslexia: A meta-analytic review. Multidisciplinary Science Journal.

Guerroum, J., Al-Hattab, M., Chrafih, Y., Moudou, L., Rahmani, K., Lachtioui, Y., & Bajjou, O. (2025). Structural, electronic, and optical studies of chalcogenides kesterite Ag₂BeSnX₄ (X = S, Se, and Te): Insights from the DFT study. Journal of Nanoparticle Research.

Al-Hattab, M., Limame, K., Rahmani, K., Moudou, L., Khenfouch, M., Chrafih, Y., Guerroum, J., & Bajjou, O. (2024). Structural properties and vibrational modes of different polytypes of gallium selenide crystals (ε, β, γ, δ): Insights from a DFT study. Indian Journal of Physics.

Moudou, L., Al-Hattab, M., Rahmani, K., Maouhoubi, I., Guerroum, J., Akabli, H., & Chrafih, Y. (2024). Transmission coefficient and probability of intersubband transitions in GaAs/AlGaAs superlattices: Effect of non-parabolicity. Optical Materials.

Assoc Prof. Dr.Christian Kenfack Sadem | Condensed Matter Physics | Editorial Board Member

Published on by Global Energy Awards

Assoc Prof. Dr.Christian Kenfack Sadem | Condensed Matter Physics | Editorial Board Member

University of Dschang | Cameroon

Christian Kenfack Sadem is an Associate Professor with extensive experience in university teaching, research, postgraduate supervision, and academic leadership. He has held multiple lecturing and visiting lecturer positions across major institutions in Cameroon and has coordinated large undergraduate physics programs while teaching a broad range of courses from general physics to advanced condensed-matter theory. He has supervised numerous master’s and PhD theses in areas spanning quantum systems, exciton–polaron dynamics, black hole physics, and renewable energy. His research contributions focus on polarons, bipolarons, exciton–polaron interactions, graphene, and transition-metal dichalcogenides, with significant findings on laser-controlled quasiparticle behavior, magnetic-field effects, and optical signatures in emerging semiconductors. He has served on academic juries, reviewed scientific works, participated in international research programs, and contributed to conference organization. He is also a recipient of several competitive research fellowships and is an active member of scientific networks. Alongside strong teaching achievements, he has supported student research leading to numerous publications and has additional expertise in scientific programming using Matlab, Fortran, and Python, with experience in climate and numerical modeling

Profiles: Scopus | Orcid  

Featured Publications

Nguepnang, J. V., Donfack, B., Ekengoue, C. M., Mbieda-Posseu, E. L., Ngagoum Tchamdjeu, F. X., Nganfo, W., & Kenfack-Sadem, C. (2025). Magnetocaloric effect and thermodynamic properties of trapped polarons in 2D monolayers transition metal dichalcogenides. Journal of Low Temperature Physics.

Nguepnang, J. V., Kenfack-Sadem, C., Delon, M. M. M., Kamsap, M. R., Kenfack-Jiotsa, A., Vinci De Dieu, B. B., & Zerbo, I. (2025). Transition frequency and dynamic of polaron in transition metal dichalcogenide under radiowave and microwave. Indian Journal of Physics.

Aparicio-Huacarpuma, B. D., Marinho, E., Jr., Giozza, W. F., Silva, A. M. A., Kenfack-Sadem, C., Dias, A. C., & Ribeiro, L. A., Jr. (2025). 2D Janus SnSeS monolayers for solar energy conversion: Insights from DFT and excitonic analysis. Nanoscale.

Kenfack-Sadem, C., Nguepnang, J. V., Nse Biyoghe, S., Addison, N., Bokoyo Barandja, V. D., & Zerbo, I. (2024). Mobility and decoherence of bipolaron in transition metal dichalcogenides pseudodot quantum qubit. Iranian Journal of Science.

Ngoufack, G. D. C., Merad, A. E., Fotue, A. J., & Kenfack-Sadem, C. (2023). First-principle investigation of electronic and optical properties of graphene/h-BN bilayers using Tran–Blaha-modified Becke–Johnson potential. Optical and Quantum Electronics.