Bi-Fe-O, Conductor, Disordered, Non-disordered, Phonons

• Bi-Fe-Li-O
• Bi-Fe-O-Ti
• Raman spectra
• wavenumber of optical phonon
• infrared spectra
• wavenumber of transverse optical phonon
• energy of optical phonon
• non-disordered
• disordered
• conductor
• chalcogen
• nonmetal
• trigonal
• orthorhombic
• cubic