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Hire Dr. Younés C.

Morocco

USD 20 /hr

PhD Physicist | Semiconductor Device Modeling & AI Optimization | Expert in Perovskites & Lead-Free Solar Cell Design

Profile Summary

Distinguished Professor and Researcher with over ten years of experience specializing in the physics of semiconductors and next-generation energy solutions. A pioneer in integrating Machine Learning (RNN, RFR) with Numerical Simulations (SCAPS-1D) to accelerate the discovery of high-efficiency, lead-free solar cells. Expertise spans the full lifecycle of materials science—from the chemical synthesis of nanomaterials (sol-gel, co-precipitation) to advanced computational modeling and device optimization.

Subject Matter Expertise

• ☆ Electrical Engineering
• ☆ Semiconductors

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing

Research User Research

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling

Product Development Device Fabrication

Work Experience

Professor

Mohammed V University

December 2021 - Present

Assistant Professor / Associate Professor

Faculty of Science in Rabat

December 2020 - Present

AP Physics Tutor

Polydisciplinary Faculty

January 2017 - December 2020

Education

State-certified engineer

Faculty of Science and Technics

September 2013 - June 2016

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Abderrahim Elhamdaoui, Mohamed Ait Oufakir, Hassan Zitouni, Mustapha Rouchdi, Younes Chrafih, Oussama Ed-daymouni, Mustapha EL Alaoui, Boubker Fares (2026). Tailoring BaHfS3 perovskite for solar applications: The role of selenium doping . Materials Research Bulletin.

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.

Oumaima Gouztal, Rubayyi T. Alqahtani, Younes Chrafih, Abdelhamid Ajbar (2025). 29 % efficiency of novel monolithic 2-terminal kesterite Cs2AgBiBr6/Ag2BeSnTe4 tandem solar cell . Journal of Physics and Chemistry of Solids.

Younes Chrafih, Rubayyi T. Alqahtani, Abdelhamid Ajbar, Bilal Lamrani (2025). Multi-Scale Modeling of Doped Magnesium Hydride Nanomaterials for Hydrogen Storage Applications . Nanomaterials.

Younes Chrafih, Rubayyi T. Alqahtani, Abdelhamid Ajbar, Bilal Lamrani (2025). Multi-Scale Modeling of Doped Magnesium Hydride Nanomaterials for Hydrogen Storage Applications . Nanomaterials.

Mohamed Ait oufakir, Younes Chrafih, Habib Rozale, Khalid Rahmani, Omar Bajjou (2025). Beyond current limits: a simulation study of 31.02% efficient tandem photovoltaics with novel oriented CsPbI3 and Ag2BeSnSe4 . Journal of Materials Science.

Mohamed Ait oufakir, Rubayyi T. Alqahtani, Younes Chrafih, Abdelhamid Ajbar (2025). Next-gen solar: revealing the promise of CsPbI3/CsSnI3 tandem cells . Solar Energy.

Younes Chrafih, Mohamed Al-Hattab, A. El Boubekri, Khalid Rahmani, Omar Bajjou, Mohamed A. Basyooni M. Kabatas (2024). Performance assessment of an eco-friendly tandem solar cell based on double perovskite Cs2AgBiBr6 . Journal of Physics and Chemistry of Solids.

Al-Hattab, M., Moudou, L., Chrafih, Y., Rahmani, K., Khenfouch, M., Bajjou, O.(2021). First-principles calculation of the structural, electronic and optical properties of GaSe_(1-x) S_(x) (x = 0, 0.25, 0.5 and 1) compounds . Advances in Materials and Processing Technologies.

Al-Hattab, M., Moudou, L., Khenfouch, M., Bajjou, O., Chrafih, Y., Rahmani, K.(2021). Numerical simulation of a new heterostructure CIGS/GaSe solar cell system using SCAPS-1D software . Solar Energy. 227. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 13-22.

Chrafih, Y., Rahmani, K., Khenfouch, M., Zorkani, I.(2020). GaAlAs/GaAs cubical inhomogeneous quantum dot (core/shell) under external excitations: The photoionization cross-section of donor impurity with the polaronic effect . Journal of Nanophotonics. 14. (1).

Al-Hattab, M., Moudou, L., Chrafih, Y., Khenfouch, M., Bajjou, O., Rahmani, K.(2020). The anisotropic optical properties of different polytypes (ϵ, β, δ, γ) of GaSe lamellar materials . EPJ Applied Physics. 91. (3).

Chrafih, Y., Moudou, L., Rahmani, K., Zorkani, I., Khenfouch, M., Edrissi, S.J.(2019). Gaas quantum well in the non-parabolic case: The effect of hydrostatic pressure on the intersubband absorption coefficient and the refractive index . EPJ Applied Physics. 86. (2).

Janati Edrissi, S., M'Zerd, S., Zorkani, I., Rahmani, K., Chrafih, Y., Jorio, A.(2019). Pressure effect on the diamagnetic susceptibility of donor in HgS and GaAs cylindrical quantum dot . Journal of Nanophotonics. 13. (2).

CONFERENCE PAPER

Edrissi, J.S., M'Zerd, S., Zorkani, I., Rahmani, K., Chrafih, Y., Jorio, A., Khenfouch, M.(2019). CdS/HgS Cylindrical core/shell: The simultaneous effect of the hydrostatic pressure and temperature on the diamagnetic susceptibility of hydrogenic donor impurity . Journal of Physics: Conference Series. 1292. (1).

M'Zerd, S., Edrissi, S.J., Chrafih, Y., Rahmani, K., Khenfouch, M., Zorkani, I., Jorio, A.(2019). Shape effects on the diamagnetic susceptibility in inhomogeneous quantum dots . Journal of Physics: Conference Series. 1292. (1).

Edrissi, J.S., Zorkani, I., Rahmani, K., Chrafih, Y., Jorio, A., Khenfouch, M.(2019). Temperature effect on the binding energy and the diamagnetic susceptibility of a magneto-donor in cylindrical quantum dot (gaas/gaalas) . Journal of Physics: Conference Series. 1292. (1).

Chrafih, Y., Rahmani, K., Janati Edrissi, S., M'Zerd, S., Khenfouch, M., Zorkani, I., Najih, Y.(2019). Temperature effect on the diamagnetic susceptibility of a shallow magneto-donor in gaas/alas quantum box . Journal of Physics: Conference Series. 1292. (1).

Chrafih, Y., Rahmani, K., Khenfouch, M., Janati Edrissi, S., Zorkani, I., Adar, M., Boulghallat, M.(2019). The hydrostatic pressure and magnetic field effect on the diamagnetic susceptibility of a shallow donor in GaAs/AlAs Quantum Box . Journal of Physics: Conference Series. 1292. (1).

Moudou, L., Chrafih, Y., Rahmani, K., Zorkani, I.(2018). Effect of conduction band non-parabolicity on the intersubband transitions in ZnO/Mg_xZn_1-xO quantum well heterostructures . Journal of Physics: Conference Series. 984. (1).

Rahmani, K., Chrafih, Y., M'Zred, S., Janati, S., Zorkani, I., Jorio, A., Mmadi, A.(2018). Polarizability and binding energy of a shallow donor in spherical quantum dot-quantum well (QD-QW) . Journal of Physics: Conference Series. 984. (1).

M'Zerd, S., Rahmani, K., Janati, S., Chrafih, Y., Zorkani, I., Jorio, A.(2017). Stark effect of shallow donor impurities in HgS Inhomogeneous Quantum Dots . IOP Conference Series: Materials Science and Engineering. 186. (1).

Janati Edrissi, S., M'Zred, S., Chrafih, Y., Rahmani, K., Zorkani, I., Mmadi, A., Jorio, A.(2017). Form effect on the Diamagnetic Susceptibility of a magneto-donor in Quantum Dot . IOP Conference Series: Materials Science and Engineering. 186. (1).