Chalcogen, Transitional, Mletdj

• Bi-Fe-O
• Ba-Cu-O-Y
• Ba-O-Ti
• Bi-Fe-La-O
• Fe-La-O
• structural properties
• magnetic properties
• electronic and electrical properties
• magnetization
• permittivity (dielectric constant)
• chalcogen
• transitional
• rare earth
• alkaline
• quaternary
• orthorhombic
• cubic
• tetragonal
• trigonal
• monoclinic