Van smaalen

• Br-O-Ti
• B
• Cl-O-Ti
• Fe-La-O-Ti
• O-P-Ti
• structural properties
• optical properties
• electronic and electrical properties
• optical absorption
• structural transitions
• transitional
• chalcogen
• ternary
• non-disordered
• orthorhombic
• monoclinic
• tetragonal
• trigonal
• hexagonal