Chalcogen, Electronic and electrical properties, Karmakar

• Bi-La-O-Ti
• Ca-La-Mn-O
• Bi-La-Mg-Nb-O-Pb-Ti
• Mg-Nb-O-Pb
• K-Ni-O-Ti
• permittivity (dielectric constant)
• conductivity or resistivity
• electrical resistivity
• metal or nonmetal character
• electric polarization
• chalcogen
• transitional
• oxide
• rare earth
• lanthanoid
• orthorhombic
• trigonal
• cubic
• tetragonal
• hexagonal