Electronic and electrical properties, Ge-O, Trigonal

• Ge-O-Pb
• Ge-O-Pb-Sr
• Ge-O-Pb-Zr
• Al-Ge-Li-O-P-Ti
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• chalcogen
• metalloid
• disordered
• oxide