1. Department of Physics, College of Science, King Saud University, 11451, Saudi Arabia
2. Department of Physics, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, 11671, Saudi Arabia
3. King Abdullah Institute for Nanotechnology, College of Science, King Saud University, 11451, Saudi Arabia
4. Chemical Engineering Department, College of Engineering, King Saud University, 11451, Saudi Arabia