Dielectric loss - temperature diagram, Ferroelectric

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