1. Faculty of Science, Department of Physics, University of M’sila, M’sila, Algeria
2. Laboratory of Physics and Chemistry of Materials, University of M’sila, M’sila, Algeria
3. School of Basic Science and Humanities, German-Jordanian University (GJU), Amman, Jordan
4. Leibniz-Institut fürAnalytischeWissenschaften – ISAS – e.V, Dortmund, Germany