C-Fe-Si, Quaternary, Trigonal

• C-Fe-Si-Sm
• C-Er-Fe-Si
• C-Fe-Nd-Si
• C-Fe-Si-Y
• C-Fe-Gd-Si
• magnetic properties
• thermal and thermodynamic properties
• magnetization
• magnetic transitions
• structural properties
• metalloid
• quaternary
• disordered
• carbide
• rare earth