Chalcogen, Conductor, Semiconductor, Fe

• Fe-O
• Bi-Fe-O
• Fe-Se-Te
• Co-Fe-O
• Fe-O-Zn
• magnetic properties
• electronic and electrical properties
• structural properties
• magnetization
• Moessbauer spectra
• semiconductor
• transitional
• chalcogen
• conductor
• disordered
• cubic
• tetragonal
• trigonal
• orthorhombic
• hexagonal