Electronic and electrical properties, Fe-Sm, Rare earth, Tetragonal

• As-Fe-O-Sm
• As-F-Fe-O-Sm
• Ba-Fe-Nb-O-Sm
• Ba-Cu-Fe-O-Sm
• As-Co-Fe-O-Sm
• conductivity or resistivity
• effective mass
• electrical conductivity
• electrical resistivity
• rare earth
• transitional
• lanthanoid
• disordered
• chalcogen