Alkaline, Chalcogen, Perovskite, Khirouni

• Ca-K-La-Mn-O
• Cr-La-Mn-Nd-O-Sr
• Ba-O-Sr-Ti-Zn
• Ba-O-Sr-Ti
• Ca-Cr-Mn-O-Pr
• electronic and electrical properties
• conductivity or resistivity
• activation energy
• values of activation energy
• structural properties
• oxide
• perovskite
• alkaline
• chalcogen
• transitional
• orthorhombic
• trigonal
• tetragonal
• cubic