Chalcogen, Conductor, Fe-O, Orthorhombic, Phonons

• Fe-La-O
• Bi-Fe-O
• Fe-O-Sm
• Fe-Gd-O
• Bi-Fe-Nd-O
• wavenumber of optical phonon
• Raman spectra
• infrared spectra
• vibrational spectra
• wavenumber of transverse optical phonon
• chalcogen
• conductor
• transitional
• oxide
• antiferromagnetic