Conductor, Oxide, Semiconductor, Fe-O, X-ray photoemission spectra

• Bi-Fe-O
• Fe-Ni-O-Zn
• Fe-O-Sr
• Fe-Nb-O-Pb
• semiconductor
• chalcogen
• conductor
• oxide
• transitional
• cubic
• trigonal
• tetragonal
• orthorhombic
• hexagonal