Ba-Cu-O-Y, Disordered, Oxide, Values of magnetic susceptibility

• Ba-Cu-Fe-O-Y
• Ba-Cu-O-Pr-Y
• Ba-Co-Cu-O-Y
• Ba-Cu-Ni-O-Y
• disordered
• oxide
• alkaline
• chalcogen
• rare earth
• orthorhombic
• tetragonal
• trigonal