Alkaline, Chalcogen, Nonmetal, Transitional, Dielectric loss tangent

• Ba-O-Ti
• Ba-Ca-O-Ti-Zr
• Bi-O-Sr-Ti
• Ba-Bi-Na-O-Ti
• O-Sr-Ti
• nonmetal
• transitional
• alkaline
• chalcogen
• oxide
• cubic
• tetragonal
• orthorhombic
• trigonal
• hexagonal