Disordered, Spin glass, Fe-O, Freezing temperature for spin glass

• Fe-O-Zn
• Ba-Cu-Fe-O-Y
• Fe-O-Sr-Ta
• Co-Fe-O-Sr
• Co-Fe-O-Zn
• transitional
• disordered
• spin glass
• chalcogen
• oxide
• cubic
• orthorhombic
• trigonal
• tetragonal
• hexagonal