Electronic and electrical properties, Er-Se, Lanthanoid

• Er-Se-Sn
• Er-H-Se
• Er-Ga-Se-Tl
• Er-O-Se
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• electron density of states
• rare earth
• chalcogen
• lanthanoid
• selenide
• orthorhombic
• monoclinic
• trigonal
• cubic
• tetragonal