Electronic and electrical properties, Fe-Gd, Lanthanoid

• Ba-Fe-Gd-O
• Bi-Fe-Gd-O
• Fe-Gd-Si
• B-Fe-Gd-O
• electrical conductivity
• effective mass
• conductivity or resistivity
• electronic energy gap
• values of electronic energy gap
• transitional
• rare earth
• lanthanoid
• disordered
• chalcogen
• tetragonal
• cubic
• orthorhombic
• trigonal
• hexagonal