Ba-Cu-O-Y, Conductor, Phonons, Tetragonal

• Ba-Co-Cu-O-Y
• Ba-Cu-Fe-O-Y
• Ba-Cu-Na-O-Y
• Ba-Cu-O-Sr-Y
• wavenumber of optical phonon
• wavenumber of longitudinal optical phonon
• wavenumber of transverse optical phonon
• Raman spectra
• vibrational spectra
• oxide
• conductor
• alkaline
• chalcogen
• rare earth