Ba-Cu-Ho-O, Chalcogen, Rare earth

• Ba-Cu-Er-O
• Ba-Ce-Cu-O
• Ba-Cu-Dy-O
• Ba-Cu-Eu-O
• thermal and thermodynamic properties
• magnetic properties
• structural properties
• electronic and electrical properties
• superconductivity
• rare earth
• transitional
• alkaline
• chalcogen
• lanthanoid
• orthorhombic
• tetragonal
• cubic
• monoclinic