1. Department of ECE, Sri Eshwar College of Engineering, Coimbatore 641202, India
2. Department of chemistry, Dr. Sivanthi Aditanar College of Engineering, Tiruchendur, Tamil Nadu 628215, India
3. Department of Electronics and Communications Engineering, Kings Engineering College, Chennai, Tamil Nadu 602117, India
4. Department of Electronics and Communications Engineering, Saveetha School of Engineering, Chennai, Tamil Nadu 600124, India
5. Department of Chemistry, Panimalar Engineering College, Chennai, Tamil Nadu 600123, India
6. Department of Electronics and Communication Engineering, SRM Institute of Science and Technology, Delhi NCR Campus, Ghaziabad, Uttar Pradesh 201204, India
7. Department of Physics, Chaitanya Bharathi Institute of Technology, Gandipet, Telangana 500075, India
8. Senior Faculty in Physics, Engineering Department, University of Technology and Applied Sciences - Ibra, Ibra, North Al Sharqia Region, Oman - 400, Oman
9. Department of Chemical Engineering, Haramaya Institute of Technology, Haramaya University, P.B. No. 138, Dire Dawa, Ethiopia