Hard magnet, Orthorhombic

• Ca-Mn-Nd-O
• O-Ru-Sr
• La-Mn-O-Sr
• Ca-Mn-O
• Ca-Co-O-Pr
• magnetic properties
• magnetization
• electronic and electrical properties
• thermal and thermodynamic properties
• structural properties
• hard magnet
• transitional
• chalcogen
• ferromagnetic
• oxide