1. Department of Physics
2. Pachhunga University College
3. Aizawl
4. India-796001
5. Mizoram University
6. India-796009
7. Condensed Matter Physics Research Center
8. Lumbini
9. Nepal
10. Laboratoire de Physique Quantique et de Modlisation Mathmatique (LPQ3M)
11. Dpartement de Technologie
12. Universit de Mascara
13. 29000-Algeria