Chalcogen, Conductor, Disordered, Transitional, O-Ti, Raman spectra

• Ba-O-Ti
• Bi-Na-O-Ti
• O-Pb-Ti
• O-Sr-Ti
• transitional
• disordered
• conductor
• chalcogen
• oxide
• tetragonal
• cubic
• trigonal
• orthorhombic
• monoclinic