Bi-Fe-O, Chalcogen, Transitional, Values of electric polarization

• Bi-Fe-Nd-O
• Bi-Fe-La-O
• Bi-Cr-Fe-O
• Bi-Fe-O-Ti
• transitional
• pnictogen
• oxide
• chalcogen
• ferroelectric
• trigonal
• orthorhombic
• tetragonal
• triclinic
• cubic