1. Advanced Materials Research Lab, Department of Basic and Applied Sciences, Punjabi University, Patiala 147 002, Punjab, India
2. Department of Physics, Punjabi University, Patiala 147 002, Punjab, India
3. Sensor Devices & Metrology Group, CSIR-National Physical Laboratory (CSIR-NPL), Dr. K. S. Krishnan Road, New Delhi 110 012, India
4. Academy of Scientific & Innovative Research (AcSIR), CSIR-HRDC Campus, Ghaziabad 201 002, Uttar Pradesh, India
5. UGC-DAE CSR, Indore Centre, Khandwa Road, Indore 452 017, Madhya Pradesh, India
6. Beamline Development and Application Section, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
7. Department of Physics, University of Petroleum and Energy Studies, Dehradun 248 007, Uttarakhand, India