Chalcogen, Conductor, Semiconductor, Fe-O, Structural transitions

• Bi-Fe-O
• As-Fe-La-O
• Fe-Nb-O-Pb
• Fe-O-V
• temperature for structural transition
• pressure for structural transition
• magnetic field for structural transition
• structural transition
• transitional
• chalcogen
• conductor
• semiconductor
• oxide
• cubic
• tetragonal
• orthorhombic
• trigonal
• monoclinic