Bi-Fe-O, Chalcogen, Non-disordered, Electric polarization

• Bi-Fe-K-O
• Bi-Fe-Mn-O-Zn
• values of electric polarization
• spontaneous polarization
• non-disordered
• oxide
• antiferromagnetic
• chalcogen
• pnictogen
• trigonal
• tetragonal
• orthorhombic
• cubic