1. Department of Physics, Chittagong University of Engineering and Technology (CUET), Chattogram4349, Bangladesh
2. Advanced Computational Materials Research Laboratory (ACMRL), Department of Physics, Chittagong University of Engineering and Technology (CUET), Chattogram4349, Bangladesh
3. Department of Electrical and Electronic Engineering, International Islamic University Chittagong, Kumira, Chattogram4318, Bangladesh
4. Department of Physics, University of Rajshahi, Rajshahi6205, Bangladesh