Antiferroelectric, Disordered, Orthorhombic

• Ba-Cu-O-Y
• Dy-Mn-O
• Ba-Cu-Fe-O-Y
• O-Pb-Zr
• K-Nb-O
• electronic and electrical properties
• superconductivity
• superconducting transition temperature
• thermal and thermodynamic properties
• values of superconducting transition temperature
• antiferroelectric
• disordered
• chalcogen
• transitional
• oxide