Affiliation: | 1.Department of Atomic and Molecular Physics, Faculty of Physics, University of Tabriz, 51666-16471, Tabriz, Iran ;2.Research Center of Astrophysics and Applied Physics, University of Tabriz, 51666-16471, Tabriz, Iran ;3.Natural Sciences and Science Education, National Institute of Education, Nanyang Technological University, 639798, Nanyang, Singapore ; |