[1] Division of Research, Community of Physics, Kallyanpur, Dhaka,1207, Bangladesh
[2] Department of Physics, North Carolina State University, Raleigh,NC,27607, United States
[3] Division of Academics, Community of Physics, Kallyanpur, Dhaka,1207, Bangladesh
[4] Department of Physics, University of Dhaka, Dhaka,1000, Bangladesh
[5] Division of Administration, Community of Physics, Kallyanpur, Dhaka,1207, Bangladesh