Ferromagnetic, Rare earth, Magnetic field for magnetic transition

• Ce-Ru-Si
• Cu-Dy
• Ru-Si-Tb
• Gd-Ge
• Ce-Ge-Ru-Si
• rare earth
• ferromagnetic
• lanthanoid
• transitional
• metal
• tetragonal
• orthorhombic
• hexagonal
• cubic
• trigonal