1. Department of Physics School of Applied Sciences Kalinga Institute of Industrial Technology Deemed to be University Bhubaneswar Odisha 751024 India
2. School of Electronics Engineering Kalinga Institute of Industrial Technology Deemed to be University Bhubaneswar Odisha 751024 India
3. School of Physics Gangadhar Meher University Amruta Vihar Sambalpur Odisha 768004 India