Antiferroelectric, Chalcogen, Disordered, Heat capacity at constant pressure

• Ba-Cu-O-Y
• Cu-La-O
• Ba-Cu-Fe-O-Y
• Bi-Fe-O
• B-Fe-Gd-O
• disordered
• chalcogen
• antiferroelectric
• transitional
• oxide
• orthorhombic
• tetragonal
• trigonal
• cubic
• monoclinic