Chalcogen, Oxide, Transitional, Podie2

• Co-O-Sm
• Al-Mg-Ni-O
• Al-Co-Mg-O
• Al-Fe-Mg-O
• Ba-Cu-O-Y
• structural properties
• electronic and electrical properties
• optical properties
• magnetic properties
• permittivity (dielectric constant)
• oxide
• transitional
• chalcogen
• disordered
• orthorhombic
• cubic
• tetragonal
• monoclinic
• trigonal