Conductor, Fe-O, Optical properties, Orthorhombic

• Fe-La-O
• Fe-Nd-O
• Bi-Fe-O
• As-Fe-La-O
• Fe-O-Sm
• phonons
• optical spectra
• wavenumber of optical phonon
• Raman spectra
• X-ray absorption near-edge spectra
• transitional
• conductor
• chalcogen
• oxide
• semiconductor