Ba2Cu3YO6.3 tP14 123, Chalcogen, Structural properties

• Ba-Cu-O-Y
• Ba-Ca-Cu-La-O
• Ba-Cu-Fe-O-Y
• Ba-Cu-La-O
• Ba-Cu-Nd-O
• mechanical properties
• compressibility
• high-tc superconductor
• chalcogen
• alkaline
• cuprate
• rare earth
• tetragonal
• orthorhombic