100, Ba-Nb-O-Sr, Ferroelectric, Nonmetal

• Ba-Ca-Nb-O-Sr
• Ba-Na-Nb-O-Sr
• Ba-Nb-O-Sr-Yb
• electronic and electrical properties
• permittivity (dielectric constant)
• structural properties
• phase transitions
• structural transitions
• ferroelectric
• nonmetal
• alkaline
• chalcogen
• transitional
• tetragonal