1. Laboratory of Condensed Matter and Renewable Energy, Faculty of Sciences and Technology, University Hassan II of Casablanca, Mohammedia, Morocco
2. Superior School of Technology, Materials Physics and Subatomic Laboratory, Ibn-Tofail, University, Kenitra, Morocco
3. Institut de Disseny i Fabricació, Universitat Politècnica, València, Spain
4. Faculty of Science and Technology, Jan Dlugosz University in Czestochowa, Czestochowa, Poland