Chalcogen, Ferroelectric, Nonmetal, Dielectric loss - temperature diagram

• Nb-O-Pb-Ti-Zn
• K-Na-Nb-O
• Cd-Nb-O
• Ba-O-Sr-Ti
• Bi-Nb-O-Sr
• chalcogen
• nonmetal
• ferroelectric
• transitional
• disordered
• tetragonal
• orthorhombic
• cubic
• trigonal
• monoclinic