1. Central Metallurgical Research and Development Institute (CMRDI)
2. Helwan
3. Egypt
4. BCMaterials
5. Basque Center for Materials, Applications and Nanostructures
6. Technical Engineering College
7. Middle Technical University
8. Baghdad
9. Iraq
10. Department of Physics
11. Periyar University, P.G Extension Center
12. Dharmapuri
13. India