Cubic, Electronic energy gap, Oxide, Perovskite, Transitional

• O-Sr-Ti
• K-O-Ta
• Ba-O-Sr-Ti
• Ba-O-Ti
• Ca-Hf-O
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• charge-transfer energy
• thermal energy gap
• transitional
• perovskite
• chalcogen
• oxide