Alkali, Disordered, Transitional, Cubic, Electronic energy gap

• Li-Ni-O
• K-O-Ta
• Au-Cs
• Fe-Li-O
• Fe-Li-Mn-O
• values of electronic energy gap
• energy gap for indirect transition
• thermal energy gap
• energy gap for direct transition
• disordered
• transitional
• alkali
• chalcogen