1. Leibniz Institut für Analytische Wissenschaften-ISAS-e.V.; Bunsen-Kirchhoff-Straße 11 44139 Dortmund Germany
2. Department of Physics, Faculty of Science; The University of Jordan; Amman 11942 Jordan
3. School of Basic Sciences and Humanities (SBSH); German-Jordanian University (GJU); Amman 11180 Jordan