Affiliation: | 1.Physics Department, Faculty of Science& Arts, King Abdulaziz University, Rabigh, Saudi Arabia ;2.Electron Microscope and Thin Films Department, Physics Research Division, |National Research Centre, Dokki, Giza, 12622, Egypt ;3.Materials Physics and Energy Laboratory, College of Sciences and Art at ArRass, Qassim University, ArRass, 51921, Kingdom of Saudi Arabia ; |