Disordered, Rare earth, Pb-Y, Tetragonal

• Ca-Cu-O-Pb-Sr-Y
• Ba-Ca-Cu-O-Pb-Sr-Y
• Cu-O-Pb-Sr-Y
• Ba-Cu-O-Pb-Sr-Y
• Ca-Cu-O-Pb-Sr-Tl-Y
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• superconductivity
• conductivity or resistivity
• rare earth
• disordered
• chalcogen
• oxide
• transitional