1. Department of Physics and Nanotechnology SRM Institute of Science and Technology Kattankulathur Chennai 603203 India
2. Thin Film and Plasmonic Group Centre for Materials for Electronics Technology Thrissur Kerala 68058 India
3. Department of Physics St. Joseph's Degree & PG College Hyderabad 500029 India
4. Department of Physics Government Polytechnic College for Women (Minorities) Badangpet Hyderabad 500112 India
5. Department of Sciences and Humanities Matrusri Engineering College Hyderabad 500059 India
6. Department of Physics Government City College Nayapul Hyderabad Telangana 500002 India
7. Department of Physics Amrita Vishwa Vidyapeetham Amritapuri 690525 India
8. Department of Physics National Institute of Technology Warangal Hanamkonda Telangana 506004 India