Ba-Cu-O-Y, Chalcogen, Oxide, Electrical resistivity

• Ba-Cu-O-Pr-Y
• Ba-Cu-O-Y-Zn
• Ba-Ca-Cu-O-Y
• Ba-Cu-Fe-O-Y
• Hall effect
• rare earth
• alkaline
• chalcogen
• oxide
• transitional
• orthorhombic
• tetragonal
• cubic