Gufan

• Bi-La-Mn-O-Sr
• La-Mn-O-Sr
• Ba-Cu-O-Y
• Fe-La-Mn-O-Sr
• Cd
• magnetic properties
• electronic and electrical properties
• conductivity or resistivity
• structural properties
• coercive field
• transitional
• chalcogen
• alkaline
• rare earth
• lanthanoid
• trigonal
• tetragonal
• hexagonal