Chalcogen, Conductor, Luminescent, Wavelength for luminescence

• O-Zn
• Eu-O-Y
• S-Zn
• Er-O-Y-Yb
• Se-Zn
• luminescent
• conductor
• chalcogen
• semiconductor
• transitional
• cubic
• monoclinic
• tetragonal
• hexagonal
• orthorhombic