Affiliation: | 1.Solid-State Physics Department, Physics Research Division, National Research Centre, 33 El- Bohouth St, Dokki, Giza, 12622, Egypt ;2.Water Pollution Research Department, Environmental Research Division, National Research Centre, 33 El-Bohouth St, Dokki, Giza, 12622, Egypt ;3.Microbial Chemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, 33 El Bohouth St, Dokki, Giza, 12622, Egypt ;4.Physics Department-Science College, Jazan University, Jizan, Saudi Arabia ; |