Alkaline, Chalcogen, Oxide, Real part of permittivity

• Ba-O-Ti
• Ca-Cu-O-Ti
• Mg-Nb-O-Pb-Ti
• Ba-Ca-O-Ti-Zr
• Ba-Fe-Nb-O
• oxide
• chalcogen
• alkaline
• transitional
• nonmetal
• cubic
• tetragonal
• orthorhombic
• trigonal
• hexagonal