Electronic energy gap, Ge-O, Transitional

• Fe-Ge-O
• Ge-Mn-O
• Ge-La-O
• Cu-Ge-O
• Ge-O-Zn
• values of electronic energy gap
• metalloid
• transitional
• chalcogen
• oxide
• cubic
• monoclinic
• orthorhombic
• trigonal
• tetragonal