Conductor, Disordered, Semiconductor, Transitional, Cubic, Phonons

• Fe-Ni-O
• Co-Fe-O
• Fe-O
• Fe-O-Zn
• Fe-Ni-O-Zn
• Raman spectra
• wavenumber of optical phonon
• infrared spectra
• vibrational spectra
• wavenumber of longitudinal optical phonon
• semiconductor
• transitional
• disordered
• conductor
• chalcogen