1. Laboratory of Interfaces and Advanced Materials, Faculty of Sciences of Monastir, University of Monastir, Monastir, Tunisia
2. Department of Materials Science, Indian Association for the Cultivation of Science (IACS), Kolkata, India
3. Department of Physics, Jogesh Chandra Chaudhuri College, Kolkata, India
4. Department of Mathematics and Natural Sciences, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al Khaimah, UAE
5. Raman Center for Atomic, Molecular and Optical Sciences, Kolkata, India