1. National Centre for Physics at Quaid-e-Azam University Campus; Islamabad Pakistan
2. Hefei National Laboratory for Physical Sciences at Microscale and Department of Physics; University of Science and Technology of China; 96 Jinzhai Road, Hefei, Anhui 230026 PR China
3. CAS Key Laboratory of Geospace Environment, Department of Geophysics and Planetary Science; University of Science and Technology of China; Hefei China
4. Department of Physics, School of Science; Tianjin University; Tiajin China
5. Department of Physics; Jahangirnagar University; Savar Bangladesh