Electronic energy gap, Ge-O, Oxide

• Ca-Ge-O
• Ge-O-Pb
• Ba-Ge-O
• Fe-Ge-O
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• spin-orbit splitting of valence band
• oxide
• chalcogen
• metalloid
• disordered
• monoclinic
• cubic
• orthorhombic
• trigonal
• tetragonal