1. Department of Physics, Indian Institute of Technology Jodhpur, Jodhpur 342030, India
2. Department of Electrical Engineering, Indian Institute of Technology Jodhpur, Jodhpur 342030, India
3. School of Physical Sciences, Indian Institute of Technology Mandi, Mandi 175005, India
4. Department of Cybernetics, Nanotechnology and Data Processing, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland