1. Laboratory of Physico-Chemical Studies, University of Saida, 20000 Saida, Algeria
2. Laboratoire d'Instrumentation et Matériaux Avancés, Centre Universitaire Nour Bachir El-Bayadh, BP 900 route Aflou, 32000, Algeria
3. Physics Department, Faculty of Science, University Dr. Tahar Moulay of Saida, Algeria
4. Renewable Energy Laboratory and dynamic systems, Faculté des Sciences Ain-Chock, Université Hassan II de Casablanca, Morocco