Dielectric loss - temperature diagram, Ferroelectric, Transitional

• Ba-O-Ti
• Nb-O-Pb-Ti-Zn
• Ca-Cu-O-Ti
• Fe-Nb-O-Pb
• K-Na-Nb-O
• transitional
• ferroelectric
• chalcogen
• nonmetal
• oxide
• tetragonal
• orthorhombic
• cubic
• trigonal
• monoclinic