Alkaline, Nonmetal, Oxide, Dielectric loss tangent, Tetragonal

• Ba-O-Ti
• Ba-Ca-O-Ti-Zr
• Ba-Bi-Na-O-Ti
• Bi-O-Sr-Ti
• Ba-O-Pb-Ti-Zr
• oxide
• nonmetal
• alkaline
• chalcogen
• transitional