Conductor, Oxide, Semiconductor, Fe-O, Real part of permittivity

• Bi-Fe-O
• Ba-Fe-O
• Fe-Ni-O
• Bi-Fe-La-O
• Cu-Fe-O
• oxide
• semiconductor
• chalcogen
• conductor
• transitional
• cubic
• trigonal
• hexagonal
• orthorhombic
• tetragonal