From Light to Power: 2D Graphene oxide (GO) Platforms for Efficient Solar-Thermal Water-Energy Conversion

This PhD project focuses on developing next-generation graphene oxide (GO)–based photothermal platforms to address two of the most urgent global challenges: freshwater scarcity and sustainable energy generation. By harnessing the unique properties of 2D GO, broadband solar absorption, tunable surface chemistry, high thermal conductivity, and strong hydrophilicity the research aims to design highly efficient solar-driven interfacial evaporation (SDIE) systems capable of simultaneously producing clean water and usable energy.

The project will explore hierarchical and porous GO architectures with controlled interlayer spacing to achieve exceptional light absorption (>95%), efficient thermal confinement, and rapid, salt-resistant water transport. These advanced materials will be integrated into multifunctional hybrid systems that combine solar desalination with energy co-generation technologies such as thermoelectric, salinity-gradient, or photo-assisted power generation.

Through a combination of experimental fabrication, advanced characterization, and mechanistic modeling, the PhD research will deliver scalable, eco-friendly solutions suitable for remote and off-grid regions. This interdisciplinary project offers strong training at the interface of nanomaterials, energy, and water technologies, preparing the student for impactful careers in academia or clean-technology industries.

Research Environment

Candidates are expected to carry out their research full-time within the structures of the Euromed University of Fes.

PhD Student’s Responsibilities

• Fabrication and optimization of layered and porous GO-based photothermal structures.
• Optical, thermal, and fluidic characterization of solar evaporation platforms.
• Integration and testing of hybrid water–energy conversion systems.
• Mechanistic modeling of coupled heat, mass, and charge transport processes.

Candidate Profile

• Master’s degree/Engineer (Bac+5 or equivalent) in Materials Science, Physics, Chemistry, Energy Engineering, or Nanotechnology.
• Background in carbon nanomaterials, photothermal systems, or interfacial transport phenomena.
• Experience with materials characterization (SEM/TEM, UV–Vis, thermal analysis) is advantageous.
• Strong interest in sustainability, renewable energy, and water-energy nexus research.

The Application File Must Include the Following Documents

• CV with photo
• A cover letter
• A copy of diplomas
• A copy of academic transcripts
• A copy of CIN/Passport

Submission of the Application File

The application file must be sent to the Doctoral Studies Center (CEDoc) of the Euro-Mediterranean University of Fes by email no later than February 14, 2026, to the following email address:

Euromed-CEDoc@ueuromed.org

For More Information

Administrative Affairs Officer of the CEDoc:
Ms. Boutaina Jai Mansouri – b.jai-mansouri@emadu.ueuromed.org

Director of Research and of the CEDoc:
Prof. Abdelghafour Marfak – a.marfak@euromed.org

Thesis Supervisor

Pr. Saif UR REHMAN – s.urrehman@ueuromed.org