Antiferroelectric, Non-disordered, Oxide, Critical magnetic field

• Ba-Cu-O-Y
• O-Sr-Ti
• upper critical magnetic field
• temperature derivative of upper critical magnetic field
• lower critical magnetic field
• values of critical magnetic field
• non-disordered
• alkaline
• chalcogen
• antiferroelectric
• oxide
• orthorhombic
• tetragonal