Conductor, Phonons, Trigonal

• Bi-Fe-O
• Li-Nb-O
• Fe-O
• B
• Bi-Na-O-Ti
• Raman spectra
• wavenumber of optical phonon
• infrared spectra
• vibrational spectra
• wavenumber of longitudinal optical phonon
• conductor
• chalcogen
• semiconductor
• non-disordered
• disordered