Disordered, Oxide, Rare earth, Phonons

• Ba-Cu-O-Y
• Cu-La-O
• Cu-La-O-Sr
• La-Mn-O-Sr
• La-Mn-O
• Raman spectra
• wavenumber of optical phonon
• vibrational spectra
• wavenumber of longitudinal optical phonon
• infrared spectra
• rare earth
• oxide
• chalcogen
• disordered
• transitional
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic