Chalcogen, Conductor, Non-disordered, Optical properties

• O-Zn
• Ba-Cu-O-Y
• Bi-Fe-O
• Fe-O
• O-V
• phonons
• optical spectra
• optical absorption
• Raman spectra
• luminescence
• conductor
• chalcogen
• non-disordered
• semiconductor
• transitional
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal