Affiliation: | 1.Department of Physics, Faculty of Science, Farhangian University, Shahid Rajaee Pardis, Shiraz 71456-15515, Iran2 Ministry of Education, Fars Education, Shiraz 74347-86187,Iran3 Department of Physics, Faculty of Science, Malayer University, Malayer 65719-95863, Iran4 Department of Physics, Faculty of Science, University Putra Malaysia, UPM, 43400 Serdang, Selangor, Malaysia |