Bi-Fe-O, Conductor, Pnictogen, Raman spectra

• Bi-Fe-La-O
• Bi-Fe-O-Sm
• Bi-Fe-Nd-O
• Bi-Fe-O-Ti
• pnictogen
• conductor
• chalcogen
• oxide
• transitional
• trigonal
• orthorhombic
• cubic
• triclinic
• hexagonal