1. Department of Physics, Faculty of Sciences, Sana’a University, Sana’a 12081, Yemen
2. Department of Physics, Faculty of Applied Sciences, Thamar University, Dhamar 87246, Yemen
3. Engineer Abdullah Bugshan Research Chair for Dental and Oral Rehabilitation, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
4. Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia