Disordered, Ternary, Phonons

• Bi-Fe-O
• Cu-La-O
• Li-Nb-O
• O-Pb-Ti
• Ba-O-Ti
• Raman spectra
• wavenumber of optical phonon
• infrared spectra
• wavenumber of longitudinal optical phonon
• vibrational spectra
• disordered
• ternary
• chalcogen
• transitional
• non-disordered
• cubic
• orthorhombic
• tetragonal
• trigonal
• hexagonal