1. Department of Physics, College of Science, Majmaah University, P.O. Box no. 1712, Al-Zulfi 11932, Saudi Arabia
2. Beijing Key Laboratory of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China
3. Physics Department, Universiti Teknologi Malaysia Skudai-81310, Johor, Malaysia
4. Department of Physics, School of Science and Technology, University of Management and Technology, Sialkot Campus, Shahabpura Road, Sialkot 51310, Pakistan
5. Department of Physics, School of Natural Sciences, National University of Science and Technology, 44000, H-12 Islamabad, Pakistan