Kim, Non-disordered, Oxide, Quaternary, Transitional, Phonons

• Ba-Cu-O-Y
• La-Na-O-Ti
• Na-Nd-O-Ti
• Na-O-Sm-Ti
• Ba-Cu-Er-O
• wavenumber of optical phonon
• infrared spectra
• Raman spectra
• wavenumber of transverse optical phonon
• wavenumber of longitudinal optical phonon
• quaternary
• non-disordered
• oxide
• chalcogen
• transitional
• tetragonal
• orthorhombic
• hexagonal
• monoclinic
• trigonal