Alkaline, Non-disordered, Electronic energy gap, Orthorhombic

• Ba-Cu-F-O-Y
• O-Sr-Zr
• O-Sn-Sr
• Ba-Si
• Ca-O-Ti
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• thermal energy gap
• polaron formation energy
• alkaline
• non-disordered
• chalcogen
• transitional