Alkaline, Electronic and electrical properties, Trigonal

• La-Mn-O-Sr
• Ca-Cu-O-Ti
• Ca-La-Mn-O
• Ba-La-Mn-O
• Ba-Ca-O-Ti-Zr
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• alkaline
• chalcogen
• transitional
• disordered
• oxide