Dielectric loss - temperature diagram, Nonmetal, Oxide, Transitional

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