Alkaline, Cuprate, Ba-Cu-O-Y, Orthorhombic, Values of magnetic susceptibility

• Ba-Cu-O-Pr-Y
• Ba-Cu-O-Y-Zn
• Ba-Cu-Fe-O-Y
• Ba-Cu-La-O-Y
• high-tc superconductor
• cuprate
• alkaline
• chalcogen
• oxide