Alkali, Pnictogen, Bi-Na-O-Ti, Real part of permittivity

• Ba-Bi-Na-O-Ti
• Bi-Na-O-Ti-W
• Bi-K-Na-O-Ti
• Bi-Mn-Na-O-Ti
• pnictogen
• oxide
• alkali
• chalcogen
• transitional
• trigonal
• tetragonal
• cubic
• orthorhombic
• monoclinic