Chalcogen, Conductor, Non-disordered, Transitional, Raman spectra

• Bi-Fe-O
• Ba-O-Ti
• Ba-Cu-O-Y
• O-Zn
• O-Ti
• transitional
• conductor
• chalcogen
• non-disordered
• semiconductor
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic