Szaller

• Bi-O-Te
• K-Li-Nb-O
• Li-Nb-O
• Ba-Co-Ge-O
• Ga-S-V
• optical properties
• phonons
• optical absorption
• wavenumber of optical phonon
• vibrational spectra
• chalcogen
• ternary
• oxide
• metalloid
• transitional
• trigonal
• orthorhombic
• cubic
• monoclinic