Ph.D.in nuclear electronic physics; at Semiconductor Physics Department, Faculty of Physics, Byelorussian State University, Minsk, Republic Belarus, July 1992. The Title of Ph.D. Thesis is “Low temperature electrical properties of Germanium structural disordered by irradiation reactor neutrons” M.Sc. of solid state physics; Ain Shams University, Cairo, Egypt, April 1986. The Title of M.Sc. Thesis is “Addition effect of Thallium on Some Physical Properties of amorphous As2Se3” B. Sc. of Physics; Ain Shams University, Cairo, Egypt, May 1982, grade very good.