Cell and atoms, Disordered, Electronic energy gap, Tetragonal

• La-Mn-O-Sr
• Ba-C-Ca-Cu-O
• Ba-Ca-Cu-O-Tl
• Al-H-Na-O-Si
• Ba-Cu-La-O
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• disordered
• transitional
• chalcogen
• oxide