Alkali, Non-disordered, Na-O-V, Optical properties

• Na-O-S-V
• Eu-Na-O-Sr-V
• Na-O-Sr-V
• B-Na-O-V
• phonons
• Raman spectra
• wavenumber of optical phonon
• infrared spectra
• luminescence
• transitional
• non-disordered
• alkali
• chalcogen
• oxide
• monoclinic
• orthorhombic
• tetragonal
• trigonal
• triclinic