Keimer, Optical properties, Transitional

• O-Ti-Y
• Ba-Cu-O-Y
• As-Ba-Fe
• Fe-O-Sr
• Ir-Na-O
• phonons
• optical spectra
• Raman spectra
• optical conductivity
• wavenumber of optical phonon
• transitional
• non-disordered
• chalcogen
• conductor
• oxide
• orthorhombic
• tetragonal
• cubic
• hexagonal