1. Laser Research Group
2. Physics Department and Center of Excellence in Nanotechnology (CENT)
3. King Fahd University of Petroleum & Minerals
4. Dhahran 31261
5. Saudi Arabia
6. Center of Excellence in Environmental Studies
7. King Abdulaziz University
8. Jeddah 21589
9. National Centre for Physics
10. Applied Surface Science Nanofabrication
11. Imaging & Characterization Core Lab
12. King Abdullah University of Science & Technology (KAUST)
13. Thuwal 23599-6900