Ti4Bi2O11 mS68 15

• Bi-O-Ti
• Eu-O-Te-Y
• Dy-O-Te-Y
• Ho-O-Te-Y
• O-Sm-Te-Y
• optical properties
• luminescence
• values of luminescence
• structural properties
• structural transitions
• transitional
• chalcogen
• nonmetal
• ternary
• non-disordered
• monoclinic