Chalcogen, Ferromagnetic, Hexagonal, Magnetic transitions

• Ho-Mn-O
• Ba-Fe-O
• Co-Na-O
• Mn-O-Yb
• Cr-Te
• Curie temperature
• temperature for magnetic transition
• Neel temperature
• freezing temperature for spin glass
• ferromagnetic
• chalcogen
• transitional
• disordered
• oxide