Chalcogen, Non-disordered, Rare earth, Keimer, Orthorhombic

• Ba-Cu-O-Y
• O-Ti-Y
• O-V-Y
• Er-O-V
• Ho-O-V
• optical properties
• magnetic properties
• magnetization
• electronic and electrical properties
• phonons
• non-disordered
• transitional
• chalcogen
• rare earth
• oxide