Chalcogen, Ifereu

• Li-Na-Nb-O
• Ba-O-Ti
• Ba-Fe-Nb-O-Ti
• Ba-O-Sr-Ti
• Bi-Fe-O
• structural properties
• electronic and electrical properties
• permittivity (dielectric constant)
• phase transitions
• ferroelectric hysteresis
• chalcogen
• transitional
• alkaline
• quaternary
• ternary
• orthorhombic
• cubic
• tetragonal
• trigonal