Cell-only, Chalcogen, Cubic, Electronic energy gap

• Bi-Cd-O
• Ag-Au-S
• Al-H-Na-O-Si
• Al-Na-O-Si
• B-K-O-Si
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• chalcogen
• cell-only
• disordered
• transitional