Abdel hafiez

• As-Fe-K
• As-Ba-Fe-Na
• As-Ba-Fe
• As-Ca-Co-Fe
• Mn-O-Sm-Sr
• magnetic properties
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• optical properties
• transitional
• pnictogen
• metalloid
• chalcogen
• non-disordered
• orthorhombic
• tetragonal
• monoclinic
• trigonal
• cubic