Chalcogen, Transitional, Cu-Eu, Structural properties

• Ba-Cu-Eu-O
• Cu-Eu-O
• Ba-Cu-Er-O
• Ba-Cu-Dy-O
• Ba-Ce-Cu-O
• superconductivity
• superconducting transition temperature
• transitional
• rare earth
• chalcogen
• lanthanoid
• alkaline
• tetragonal
• orthorhombic
• cubic
• monoclinic
• trigonal