Conductor, Metal, Non-disordered, Fe, Wavenumber of optical phonon

• Bi-Fe-O
• Fe-O
• Fe-O-Zn
• Co-Fe-O
• Fe-Se
• transitional
• metal
• non-disordered
• conductor
• disordered
• cubic
• trigonal
• orthorhombic
• tetragonal
• hexagonal