Chalcogen, Conductor, Disordered, Semiconductor, Transitional, Ins

• Fe-Se-Te
• Fe-Te
• Fe-K-Se
• Bi-Na-O-Ti
• Bi-Fe-O
• semiconductor
• conductor
• chalcogen
• disordered
• transitional
• tetragonal
• cubic
• orthorhombic
• trigonal
• hexagonal