Bi2.5Ca0.5Cu2Er0.5O8Sr1.5

• Bi-Ca-Cu-Er-O-Sr
• thermal and thermodynamic properties
• electronic and electrical properties
• conductivity or resistivity
• structural properties
• superconductivity
• rare earth
• conductor
• chalcogen
• high-tc superconductor
• lanthanoid
• orthorhombic