عمر حامد محمد عبد القادر Omar Hamed Mohamed Abd Elkader

 Prof. Dr. Omar Hamed Mohamed Abdelkader, Professor and Faculty Member, Department of Physics and Astronomy, College of Science, Member of the Training and Community Partnership Unit, Technical Director of the Electron Microscopes Unit, is in charge of analyzing, measuring, and characterizing biological and non-biological samples for electron microscopy at the Central Laboratory of the College of Science. From October 2007 to May 2018, he was a faculty member in the Department of Zoology. He is a researcher who focuses on the preparation of inorganic and magnetic materials with nanostructure, utilizing X-rays and electron microscopy to study the internal structure and physical properties of materials. Evaluation of these kinds of materials using X-ray diffraction, X-ray fluorescence spectroscopy, fine-scale element mapping, magnetic characteristics, electrical conductivity of alternating current and direct current, real and imaginary dielectric constants, thermal properties using DTA and TGA, ‎optical properties. Additionally, it involves preparing and fabricating photovoltaic ‎cells and measuring their efficiency.‎