Chalcogen, Quaternary, Transitional, Electric polarization, Kim

• Co-Mn-O-W
• Bi-Cr-Fe-O
• Fe-Ge-Na-O
• K-Li-Nb-O
• Ba-O-Sr-Ti
• values of electric polarization
• electric dipole moment
• transitional
• quaternary
• chalcogen
• oxide
• nonmetal
• trigonal
• orthorhombic
• tetragonal
• monoclinic
• hexagonal