Antiferromagnet, Antiferromagnetic, Chalcogen, Keimer

• Fe-O-Sr
• Cu-Na-O
• Ba-Cu-O-Y
• O-V-Y
• Er-O-V
• magnetic properties
• magnetic transitions
• electronic and electrical properties
• optical properties
• temperature for structural transition
• chalcogen
• transitional
• antiferromagnetic
• oxide
• ternary
• orthorhombic
• tetragonal
• monoclinic
• cubic
• trigonal