Ba-Cu-O-Y, Chalcogen, Rare earth, Transitional, Hall effect

• Ba-Cu-O-Y-Zn
• Ba-Cu-La-O-Y
• Ba-Cu-O-Pr-Y
• Ba-Ca-Cu-O-Y
• Hall coefficient
• conductor
• oxide
• chalcogen
• alkaline
• rare earth
• orthorhombic
• tetragonal