1. Department of Chemistry and Environmental Science Madan Mohan Malaviya University of Technology Gorakhpur, Uttar Pradesh India
2. Department of Chemistry Mokpo National University Muan‐gun Jeollanam‐do Republic of Korea
3. Nanomaterials and Sensors Research Laboratory, Department of Physics Babasaheb Bhimrao Ambedkar University Lucknow, Uttar Pradesh India