Alkaline, Chalcogen, Disordered, Transitional, Khan, Orthorhombic

• Ba-Ca-Cu-O-Tl
• Ba-Cu-O-Y
• Ba-Ca-Cu-O-Ti-Tl
• Ca-Mn-O-Pr
• Ca-Mn-O-Sm
• magnetic properties
• electronic and electrical properties
• magnetic susceptibility
• superconductivity
• optical properties
• disordered
• oxide
• alkaline
• chalcogen
• transitional