Chalcogen, Pnictogen, Ketterson

• As-Na-Se
• As-Li-Na-Se
• As-Li-Se
• As-Li-S
• As-Li-Na-S
• optical properties
• electronic and electrical properties
• electronic energy gap
• non-linear optical properties
• non-linear optics
• pnictogen
• chalcogen
• alkali
• semiconductor
• conductor
• monoclinic
• orthorhombic
• triclinic
• cubic