Ba-Cu-Eu-O, Conductivity or resistivity, Eu-x polyhedra

• Ba-Cu-Eu-O-Pr
• Ba-Cu-Eu-Fe-O
• Ba-Cu-Eu-O-Sr
• electrical resistivity
• temperature derivative of resistivity
• disordered
• chalcogen
• conductor
• alkaline
• high-tc superconductor
• tetragonal
• orthorhombic