Chalcogen, Ferroelectric, Oxide, Transitional, Kar

• Bi-Ca-Fe-O-Ti
• Ba-O-Ti
• Bi-Fe-O
• Ba-O-Ti-Yb
• Ba-La-O-Ti-V
• electronic and electrical properties
• optical properties
• permittivity (dielectric constant)
• phonons
• structural properties
• transitional
• oxide
• chalcogen
• ferroelectric
• disordered
• trigonal
• cubic
• tetragonal
• orthorhombic
• hexagonal