Alkaline, Electric properties, La-Mn-O-Sr, Trigonal

• Fe-La-Mn-O-Sr
• Co-La-Mn-O-Sr
• Cu-La-Mn-O-Sr
• Bi-La-Mn-O-Sr
• conductivity or resistivity
• electrical resistivity
• metal or nonmetal character
• temperature for metal-nonmetal transition
• activation energy
• oxide
• alkaline
• lanthanoid
• chalcogen
• rare earth