Chalcogen, Keimer

• Ba-Cu-O-Y
• O-Ti-Y
• Fe-O-Sr
• Cu-Na-O
• Ca-O-Pr-V
• magnetic properties
• optical properties
• phonons
• electronic and electrical properties
• magnetic transitions
• chalcogen
• transitional
• oxide
• non-disordered
• antiferromagnetic
• orthorhombic
• tetragonal
• monoclinic
• cubic
• trigonal