Er-x polyhedra, Ferromagnetic, Magnetic properties, Monoclinic

• Er-Si
• Er-Ge-Si
• Er-Ge-Nd
• Er-O-Ru-Sr
• B-Er-Rh
• magnetization
• magnetic susceptibility
• Curie-Weiss paramagnetism
• magnetic transitions
• values of magnetization
• rare earth
• ferromagnetic
• lanthanoid
• metalloid
• antiferromagnetic