Alkaline, Electronic and electrical properties, Fe-O, Trigonal

• Fe-La-O-Sr
• Fe-La-Mn-O-Sr
• Bi-Fe-O-Sr
• Co-Fe-La-O-Sr
• Bi-Ca-Fe-O
• electrical conductivity
• effective mass
• conductivity or resistivity
• permittivity (dielectric constant)
• electronic energy gap
• chalcogen
• alkaline
• transitional
• disordered
• oxide