1. Department of Science, School of Technology, Pandit Deendayal Energy University (PDEU) (Formerly Pandit Deendayal Petroleum University (PDPU)), Gandhinagar 382007, India
2. Department of Solar Energy, School of Technology, Pandit Deendayal Energy University (PDEU) (Formerly Pandit Deendayal Petroleum University (PDPU)), Gandhinagar 382007, India
3. Advanced Materials and Devices Metrology Division (Photovoltaic Metrology Section), CSIR-National Physical Laboratory, New Delhi 11002, India
4. Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Ghaziabad 201002, India
5. Ultrafast Optoelectronics and Terahertz Photonics Lab, Advanced Materials and Devices Metrology Division, CSIR-National Physical Laboratory, New Delhi 110012, India
6. Department of Applied Physics, Amity School of Applied Sciences, Amity Universiy Rajasthan, Jaipur 303 002, India