Chalcogen, Conductor, Disordered, Semiconductor, Photoluminescence spectra

• Eu-O-Y
• O-Zn
• S-Zn
• Cd-O-W
• Ce-O
• semiconductor
• conductor
• disordered
• chalcogen
• luminescent
• cubic
• tetragonal
• hexagonal
• monoclinic
• orthorhombic