1. Institut Charles Delaunay (ICD)
2. 6281 CNRS
3. Laboratoire de Nanotechnologie et d'Instrumentation Optique
4. Université de Technologie de Troyes
5. 10004 Troyes
6. Laboratory of Materials, Catalysis, Environment and Analytical Methods
7. Faculty of Sciences I
8. Doctorate School of Science and Technology
9. Lebanese University
10. Beirut