1. Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA
2. Basic Sciences Department, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 14611, Saudi Arabia
3. Materials Science and Engineering, University of Arkansas, Fayetteville, AR 72701, USA
4. Physics Department, College of Science, Al-Baha University, Alaqiq 65779, Saudi Arabia
5. Physics Department, The University of Jordan, Amman 11942, Jordan
6. Department of Electrical Engineering, University of Arkansas, Fayetteville, AR 72701, USA