Conductor, Transitional, Dielectric loss tangent, Fe-O

• Bi-Fe-O
• Fe-Nb-O-Pb
• Fe-Ni-O
• Fe-O-Y
• Cu-Fe-O
• transitional
• conductor
• chalcogen
• semiconductor
• oxide
• cubic
• trigonal
• orthorhombic
• hexagonal
• tetragonal