Physics Department;
Faculty of Education-Seyoun;
Hadhramout University;
Hadhramout;
Yemen;
Department of Physics;
Faculty of Science and Technology;
Al Neelain University;
Khartoum;
Sudan;
Faculty of Basic Studies;
Future University;
Khartoum;
Sudan;
Department of Physics;
Faculty of Education and Applied Science;
Hajjah University;
Hajjah;
Yemen;
College of Science;
Sudan University of Science and Technology;
Khartoum;
Sudan;
Institute of Laser;
Sudan University of Science and Technology;
Khartoum;
Sudan;
Crystal; Structure; FTIR; Hexagonal; Carbon; Laser-Based; Combustion; Sesame; Seed; Cake; Sesame; Oil; Cake; Silica; XRD;