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

• Ba-Cu-Ni-O-S-Y
• Ba-Cu-O-Y-Yb
• thermal expansion
• thermal and thermodynamic properties
• compressibility
• mechanical properties
• temperature derivative of cell parameter
• chalcogen
• antiferromagnetic
• antiferroelectric
• alkaline
• conductor
• orthorhombic
• tetragonal