Linga murty

• Ba-Ca-Na-Nb-O-Sr
• Ba-Mn-Na-Nb-O-Sr
• Ba-Na-Nb-O-Sr
• electronic and electrical properties
• permittivity (dielectric constant)
• ferroelectric transitions
• ferroelectric Curie temperature
• dielectric loss tangent
• alkaline
• transitional
• alkali
• chalcogen
• nonmetal
• tetragonal