Ba-Sr, Disordered, Transitional, Orthorhombic

• Ba-Cu-O-Sr-Y
• Ba-Cu-O-Pr-Sr
• Ba-Cu-La-O-Sr
• Ba-O-Sr-Ti
• Ba-Cu-O-Sr-Yb
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• magnetic properties
• conductivity or resistivity
• transitional
• alkaline
• disordered
• chalcogen
• oxide