Electronic and electrical properties, Fe-Sm, Lanthanoid, Trigonal

• Bi-Fe-O-Sm
• Fe-N-Sm
• C-Fe-Sm
• B-Fe-O-Sm
• electrical conductivity
• effective mass
• permittivity (dielectric constant)
• electronic energy gap
• values of electronic energy gap
• rare earth
• transitional
• lanthanoid
• disordered
• ferromagnetic