1. Department of Physics, Centurion University of Technology and Management, Vizianagaram, Andhra Pradesh, India
2. Department of Physics, VR Siddhartha Engineering College, Vijayawada, India
3. Department of Chemistry, Centurion University of Technology and Management, Vizianagaram, Andhra Pradesh, India
4. Department of Radiology, Centurion University of Technology and Management, Vizianagaram, Andhra Pradesh, India
5. Department of ECE, Centurion University of Technology and Management, Vizianagaram, Andhra Pradesh, India
6. Department of Physics, College of Natural Science, Arba Minch University, Arba Minch, Ethiopia