Ba-O-Ti, Conductor, Optical properties, Tetragonal

• Ba-Nd-O-Ti
• Ba-O-Sr-Ti
• Ba-La-O-Ti
• As-Ba-Fe-O-Ti
• phonons
• Raman spectra
• luminescence
• wavenumber of optical phonon
• optical spectra
• transitional
• alkaline
• conductor
• chalcogen
• oxide