Fe-Gd, Isomer shift

• Fe-Gd-Si
• Fe-Gd-Ti
• Ca-Fe-Gd-O-Ti-Zr
• Ce-Cu-Fe-Gd-O-Sr
• rare earth
• lanthanoid
• transitional
• disordered
• ferromagnetic
• tetragonal
• trigonal
• cubic
• orthorhombic
• hexagonal