Chalcogen, Transitional, Cubic, Ppcpfq

• Er-O-Ti-Y-Yb
• O-Sc-Zr
• Nd-O-Ru
• Ce-La-Nd-O
• Co-Fe-O-Y
• structural properties
• optical properties
• phonons
• luminescence
• electronic and electrical properties
• transitional
• chalcogen
• disordered
• oxide