1. Department of Physics, University of Sargodha, Sargodha, 40100, Pakistan
2. Applied Physics, Division of Materials Science, Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
3. Computational Materials Modeling Laboratory, Department of Physics, Government College University, Faisalabad, 38040, Faisalabad, Pakistan
4. Department of Physics, Yantai University, Yantai, 264005, People's Republic of China