1. Computational Electronics and Nanoscience Research Laboratory, School of Nanoscience and Biotechnology, Shivaji University, Kolhapur 416004, India
2. Department of Physics, Shivaji University, Kolhapur 416004, India
3. Department of Chemistry, Shivaji University, Kolhapur 416004, India
4. Department of Electronics, Shivaji University, Kolhapur 416004, India