Chalcogen, Ferroelectric, Dielectric loss - temperature diagram

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