1. Advanced Materials Research Centre, Department of Chemistry, University of Calicut, Kerala 673635, India
2. Photosciences and Photonics Section, Chemical Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram, Kerala 695019, India
3. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India