Kim, Oxide, Quaternary, Rare earth, Phonons

• Ba-Cu-O-Y
• La-Li-O-Si
• Eu-Li-O-Si
• Ce-Li-O-Si
• Li-O-Si-Tb
• wavenumber of optical phonon
• Raman spectra
• infrared spectra
• wavenumber of transverse optical phonon
• wavenumber of longitudinal optical phonon
• rare earth
• quaternary
• oxide
• chalcogen
• lanthanoid
• tetragonal
• hexagonal
• orthorhombic
• cubic
• trigonal