Electronic and electrical properties, Ferroelectric, Nonmetal, Transitional

• Ba-O-Sr-Ti
• Mg-Nb-O-Pb-Ti
• K-Na-Nb-O
• O-Pb-Ti-Zr
• Ba-O-Ti-Zr
• permittivity (dielectric constant)
• ferroelectric transitions
• ferroelectric Curie temperature
• electric polarization
• transitional
• ferroelectric
• nonmetal
• chalcogen
• oxide
• tetragonal
• orthorhombic
• trigonal
• cubic
• monoclinic