Ba-Cu-O-Y, Conductor, Semiconductor, Electrical resistivity

• Ba-Cu-O-Pr-Y
• Ba-Cu-Fe-O-Y
• Ba-Cu-La-O-Y
• Ba-Co-Cu-O-Y
• Hall effect
• conductor
• oxide
• chalcogen
• alkaline
• rare earth
• orthorhombic
• tetragonal
• cubic