Chalcogen, Non-disordered, Optical properties, Zn-x polyhedra

• O-Zn
• Te-Zn
• Se-Zn
• Fe-O-Zn
• S-Zn
• phonons
• optical absorption
• luminescence
• wavenumber of optical phonon
• values of luminescence
• non-disordered
• transitional
• chalcogen
• disordered
• adamantane
• hexagonal
• cubic
• orthorhombic
• monoclinic
• tetragonal