اهلا ومرحبا بكم في الموقع الشخصي للاستاذ الدكتور / حسن فؤاد
Understanding and ability to known some physical phenomena like electrostatic, DC current, AC current , resistors, capacitors  transistors, , integrated circuit, digital electronics, gates...
Herein, the facile growth, characterization and methanol gas sensing application of hollow ZnO–SnO2 urchins have been reported. The growth of hollow ZnO–SnO2 urchins was done by thermal...