Kim, Non-disordered, Optical properties, Tetragonal

• Ba-O-Ti
• Ir-O-Sr
• Ir-O
• O-Rh-Sr
• O-Ru-Sr
• phonons
• optical spectra
• wavenumber of optical phonon
• optical conductivity
• optical absorption
• non-disordered
• transitional
• chalcogen
• conductor
• disordered