Orthorhombic, Oxide, Ternary, Phonons

• Cu-La-O
• Mn-Nd-O
• Mn-O-Tb
• La-Mn-O
• Fe-La-O
• Raman spectra
• wavenumber of optical phonon
• wavenumber of longitudinal optical phonon
• infrared spectra
• vibrational spectra
• ternary
• chalcogen
• oxide
• non-disordered
• transitional