Chalcogen, Quaternary, Electronic and electrical properties, Kim

• Li-Na-Nb-O
• K-Li-Nb-O
• Ba-O-Sr-Ti
• Bi-Na-O-Ti
• Fe-Ge-Na-O
• permittivity (dielectric constant)
• conductivity or resistivity
• electronic energy gap
• electric polarization
• chalcogen
• quaternary
• transitional
• oxide
• disordered
• tetragonal
• cubic
• orthorhombic
• trigonal
• monoclinic