Chalcogen, Transitional, Khan

• Ba-Ca-Cu-O-Tl
• Co-Fe-O-Sr
• La-Mn-O-Sr-Zn
• Ba-Ca-Cu-O-Tl-Zn
• Fe-Mg-O
• magnetic properties
• electronic and electrical properties
• structural properties
• optical properties
• magnetization
• chalcogen
• transitional
• oxide
• disordered
• alkaline
• orthorhombic
• tetragonal
• cubic
• hexagonal
• trigonal