Disordered, Electronic and electrical properties, Na-Nb, Tetragonal

• Ba-Na-Nb-O
• Ba-Na-Nb-O-Ti
• Na-Nb-O-Sr
• K-Li-Na-Nb-O-Sb
• K-Li-Na-Nb-O-Sb-Ta
• permittivity (dielectric constant)
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• disordered
• transitional
• alkali
• chalcogen
• oxide