1. Laboratoire de la Matière Condensée et des Nanosciences
2. Département de Physique
3. Université de Monastir
4. Faculté des Sciences de Monastir
5. 5019 Monastir
6. Department of Physics
7. College of Sciences at Zulfi
8. Majmaah University
9. Saudi Arabia
10. Department of Computer Science and Information College of Science at Zulfi Majmaah University
11. Kingdom of Saudi Arabia