Chalcogen, Conductor, Kim, Values of electronic energy gap

• Ba-O-Ti
• Cu-In-Te
• Ag-Ga-Se
• Cu-Ga-Se
• Cd-Ge-Se
• chalcogen
• conductor
• semiconductor
• transitional
• disordered
• tetragonal
• cubic
• orthorhombic
• hexagonal
• monoclinic