Chalcogen, Oxide, Quaternary, Kim, Orthorhombic

• Ba-Cu-O-Y
• Ca-La-Mn-O
• Bi-Fe-O-Ti
• Bi-O-Sr-Ta
• Ba-Co-Gd-O
• magnetic properties
• electronic and electrical properties
• structural properties
• optical properties
• magnetic susceptibility
• oxide
• quaternary
• chalcogen
• transitional
• disordered