1. Mahatma Phule A. S. C. College, Panvel 410206, India
2. Department of Physics, Anantrao Pawar College, Pune 412115, India
3. School of Energy Studies, Department of Physics, University of Pune, Pune 411007, India
4. Department of Physics, Baburaoji Gholap College, Sangvi, Pune 411027, India
5. Center for Materials for Electronics Technology, Panchwati, Pashan, Pune 411008, India
6. The Center for International Cooperation Engineering Education, The University of Tokushima, Tokushima 770 - 8506, Japan