1. Department of Electrical and Electronic Engineering, European University of Bangladesh (EUB), 2/4, Gabtoli, Mirpur, Dhaka 1216, Bangladesh
2. Department of Civil Engineering, European University of Bangladesh (EUB), 2/4, Gabtoli, Mirpur, Dhaka 1216, Bangladesh
3. Department of Physics, Jagannath University, Dhaka 1100, Bangladesh
4. Department of Physics, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
5. School of Electronic Science and Engineering, Southeast University, Nanjing 210096, P. R. China
6. Laboratory of Computational Research for Drug Design and Material Science, Department of Chemistry, European University of Bangladesh, Dhaka 1216, Bangladesh