Quantum simulations & energy materials.
A multi-year research programme led by Dr. Katawoura Beltako at the Université de Lomé — funded by the African Academy of Sciences through the AU- and EU-supported ARISE pilot programme. Below: the cumulative metrics across team, publications, infrastructure and partnerships.
A multi-year programme studying quantum transport across molecular junctions and nano-structured materials — from charge to heat transport, excited states and dynamics. The work bridges electronic-structure theory with materials discovery for energy applications, with the goal of efficient nano-refrigerators and thermoelectric devices that recover wasted heat at the nanoscale.
Access to clean energy & cooling systems
Predictive models of efficient nanojunctions and new materials for energy harvest, electronics, and thermoelectric applications — including organic-based coolers and thermal management systems.
Efficient nano-electronics & low power consumption
Hard-tech innovations in nano-electronics through new material discovery with low energy and thermal waste while operating — unlocking the next chapter of breakthrough computation, especially in health and education.
Four lanes of work.
Energy materials
Develop energy-efficient materials for solar, cooling/heating, fuel and storage applications.
Low-power electronics
Highly efficient electronics and reasonable energy consumption through new material discovery.
Technology transfer & training
Train qualified human resources in quantum technologies, AI-augmented materials engineering, quantum computing and HPC — and transfer these technologies into Africa.
Innovation support
Support innovative research ideas that can be transferred from lab to market.
What's done, what's next.
- WKP-1
Administrative process, equipment & hiring
- 5 faculties + 5 PhD students + 4 DevOps interns onboarded
- 10 scientific computers + 1 compute cluster (first at U. Lomé)
- Group website live · LinkedIn channel active
- WKP-2
Literature review & research methodology
- Methodology framework adopted across all PhD trajectories
- WKP-3
Active research & data analysis
- 8 peer-reviewed papers published (2 more under review)
- Open-access where the venue allowed; AAS acknowledged on attributable papers
- WKP-4
Workshops, seminars & conferences
- 4 capacity-building workshops
- 2 training schools with ICTP
- 3 doctoral workshops (2023, 2024, 2025)
- 1 international conference (ACP 2025, Togo)
- 1 regional conference (SOAPhys, Dec 2024)
- WKP-5
Reporting
- 7 of 10 bi-annual reports delivered
- WKP-6
Algorithms & open packages
- 3 home-made code packages for energy-materials discovery in development
- 5 digital packages planned for public release before project close
- WKP-7
External meetings & collaboration travel
- Mobility of PhD students to Aix-Marseille from March 2026
- Joint photovoltaic research with Nanodevice Quantum Simulation group
- Showcase at Togo Digital / NdabaX
People behind the work.
Supervisors
5 faculties from Université de Lomé
- Dr. Katawoura Beltako (PI & Coordinator)
- Prof. Mohou M. Agbeko (Thesis Director)
- Prof. Dzagli M.M. (Thesis Director)
- Assoc. Prof. Sodoga Antoine (Thesis Director)
- Assoc. Prof. Gadedjisso (Thesis Director)
PhD students
5 active doctoral researchers · planned defenses 2026 / 2028
- Kotoko Jacques2022-2026
Graphynes electronics — low-power consuming materials and devices
- Donkata Kossivi2022-2026
Efficient perovskite-based solar cells
- Don-Tsa Delchere2022-2026
Thermoelectric materials properties prediction (Physics + AI)
- Sambiani Damegarin2022-2026
Plasmonic effects in small molecules — organic solar cells
- Hounkpati Julien2025-2028
Co-tutelle with University of Toulon, France
DevOps interns
4 BSc engineering interns supporting the platform side
5 institutions, three continents.
University of Konstanz
Prof. Rainer Winter
Collaborative research on coordination chemistry & junctions
University of Augsburg
Prof. Fabian Pauly
Single-molecular electronics with experimental partners
Aix-Marseille University — Nanodevice Quantum Simulation
Prof. Fabienne Michelini · Prof. Fabrice Aubepart
PhD mobility, joint research on photovoltaics and 2D-material transistors
VisitAIMS Research & Innovation Centre
AIMS-RIC
Data analytics, innovation, and a 5-country technology-transfer assessment (Senegal, Ghana, Rwanda, Cameroon, South Africa)
Synopsis
Youseung Lee
Capacity building on device physics for graduate students
Different angles on the same project.
Knowledge
Published papers
8Submitted
2Reports delivered
7 / 10
People & training
PhD researchers
5MSc students trained
7BSc students trained
4DevOps interns
4Trained & employed at QA
Last 4 years · PhD + MSc + BSc + interns
20+
Capacity building
Workshops organized
4Training schools (with ICTP)
2Doctoral workshops
3Conferences (intl + regional)
2People directly trained
Event attendees & trainees
500+
Communications
Social-media audience
1500+Posts published
200Social-media reach
300Media commentary reach
1000+Press mentions
2
Infrastructure
Compute clusters
First ever at Université de Lomé
1Scientific computers
10Code packages (in dev)
3
Network
Partner institutions
5Countries assessed
AIMS-RIC technology-transfer survey
5
8 papers · all open-access where the venue allowed.
Numerical simulation and optimization of highly efficient inorganic lead-free perovskite solar cells
DOI: 10.1016/j.sciaf.2025.e02841
Co-effect of pH control agent and pH value on physical properties of ZnO thin films
DOI: 10.3390/surfaces8030046
Simultaneous effect of precursor sources and concentration on ZnO nanostructured thin films
Int. J. Renew. Energy Dev. 2025, 14 (3), 495-504
InGaP/InGaAs/Ge multi-junction solar cells efficiency improvements using interposed transport layers
DOI: 10.51646/jsesd.v14i1.338
Solar Energy & Sustainable Development — perovskite stack engineering
DOI: 10.51646/jsesd.v14i1.338
Single-molecule conductance studies on quasi- and metallaaromatic dibenzoylmethane coordination compounds
J. Phys. Chem. C 2024, 128, 40, 17058–17072
Predictive models for inorganic materials thermoelectric properties with machine learning
DOI: 10.1088/2632-2153/ad6831
Single-molecule conductance studies on coordination compounds
Nanoscale, 2023, 15, 5305-5316 · DOI: 10.1039/D2NR05670D
Plan for the final phase.
5 open digital energy-device packages
Publicly available code packages for AI-based quantum analysis of energy materials — published at packages.quantum-arise.com/docs.
PhD mobility to Aix-Marseille
Two PhD students rotating to the Nanodevice Quantum Simulation group from March 2026 — six-month residency.
International conference
Hosting an international conference around the project's thematic agenda.
Compute-cluster cooling system
Stabilising thermal management for the Lomé compute cluster ahead of the next compute-intensive cohort.