Alkaline, Quaternary, Kim, Orthorhombic

• Ba-Cu-O-Y
• Ca-La-Mn-O
• As-Ba-Fe-K
• As-Ba-Co-Fe
• Bi-O-Sr-Ta
• magnetic properties
• electronic and electrical properties
• structural properties
• optical properties
• superconductivity
• alkaline
• quaternary
• transitional
• chalcogen
• disordered