Chalcogen, Nonmetal, Oxide, Dielectric loss tangent, Orthorhombic

• Bi-O-Sr-Ti
• K-Li-Na-Nb-O-Sb
• Bi-O-Ti
• Bi-La-O-Ti
• Ba-Bi-O-Ti
• chalcogen
• nonmetal
• oxide
• transitional
• ferroelectric