Electronic and electrical properties, Orthogermanate, Orthorhombic

• Ga-Ge-Li-O
• Ge-O-Sb-Tl
• Ge-Mn-O
• Ge-Na-O-Sb
• Ge-K-O-Ta
• electrical conductivity
• effective mass
• values of electronic energy gap
• electronic energy gap
• conductivity or resistivity
• chalcogen
• metalloid
• orthogermanate
• quaternary