1. Materials Sciences & Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
3. CRANN/School of Chemistry, Trinity College Dublin, The University of Dublin, College Green, Dublin 2, Ireland
4. Department of Chemical Sciences, Tezpur University, Tezpur, India
5. Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, IEMN, France