Electronic and electrical properties, Sm, Trigonal

• Bi-Fe-O-Sm
• Co-Sm
• Ba-Bi-Co-Na-O-Sm-Ti
• La-Mn-O-Sm-Te
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• rare earth
• lanthanoid
• transitional
• disordered