Dielectric loss tangent, Nonmetal, Oxide, Transitional, Trigonal

• Bi-Fe-O
• Bi-Na-O-Ti
• Nb-O-Pb-Ti-Zn
• Nb-O-Pb-Ti-Zr
• Ba-O-Ti-Zr
• transitional
• oxide
• chalcogen
• nonmetal
• ferroelectric