Co-La-O-Sr, Hard magnet

• Co-Fe-La-O-Sr
• Co-La-O-Ru-Sr
• Ca-Co-La-O-Sr
• Ca-Co-Fe-La-O-Sr
• magnetic properties
• electronic and electrical properties
• magnetization
• conductivity or resistivity
• structural properties
• hard magnet
• disordered
• chalcogen
• alkaline
• lanthanoid
• trigonal
• hexagonal
• tetragonal
• monoclinic
• orthorhombic