Alkali, Conductor, Non-disordered, Nonmetal, Cubic, Phonons

• K-O-Ta
• Fe-Li-O
• I-Na
• Cl-Na
• B-H-Na
• Raman spectra
• phonon dispersion
• infrared spectra
• wavenumber of optical phonon
• vibrational spectra
• non-disordered
• nonmetal
• alkali
• conductor
• ionic conductor