Chalcogen, Conductor, Non-disordered, Oxide, Transitional, Electronic energy gap

• O-Zn
• O-Ti
• O-Sr-Ti
• Fe-O
• Cu-O
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• thermal energy gap
• charge-transfer energy
• non-disordered
• oxide
• conductor
• chalcogen
• transitional
• tetragonal
• cubic
• orthorhombic
• monoclinic
• hexagonal