Chalcogen, Oxide, Quaternary, Kim, Optical properties

• Ce-Li-O-Si
• Li-O-Si-Tb
• Eu-Li-O-Si
• Ba-Cu-O-Y
• La-Li-O-Si
• phonons
• luminescence
• optical spectra
• wavenumber of optical phonon
• Raman spectra
• quaternary
• chalcogen
• oxide
• transitional
• disordered
• tetragonal
• hexagonal
• cubic
• orthorhombic
• monoclinic