Ba-Cu-O-Y, Electrical conductivity, Oxide, Transitional

• Ba-Cu-La-O-Y
• Ba-Cu-Nd-O-Y
• Al-Ba-Cu-O-Y
• Ba-Cu-Fe-O-Y
• rare earth
• alkaline
• oxide
• chalcogen
• transitional
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic