Non-disordered, Transitional, Orthorhombic, Phonons

• Ba-Cu-O-Y
• Cu-La-O
• Mn-Nd-O
• Mn-O-Tb
• K-O-P-Ti
• Raman spectra
• wavenumber of optical phonon
• infrared spectra
• vibrational spectra
• wavenumber of longitudinal optical phonon
• transitional
• non-disordered
• chalcogen
• oxide
• ternary