Ca-La-Mn-O, Cluster glass, Electronic and electrical properties

• Ca-Cr-La-Mn-O
• Ca-Co-La-Mn-O
• conductivity or resistivity
• electrical resistivity
• metal or nonmetal character
• temperature for metal-nonmetal transition
• activation energy
• alkaline
• disordered
• chalcogen
• cluster glass
• lanthanoid
• orthorhombic
• monoclinic