Ba-Cu-O-Y, Chalcogen, Conductor, Structural properties

• Ba-Cu-Fe-O-Y
• Ba-Ca-Cu-O-Y
• Ba-Cu-La-O-Y
• Ba-Co-Cu-O-Y
• mechanical properties
• compressibility
• thermal cell parameters change
• thermal and thermodynamic properties
• thermal expansion
• rare earth
• alkaline
• conductor
• chalcogen
• transitional
• orthorhombic
• tetragonal
• cubic
• trigonal