Spectroscopic investigation of sodium titanium orthophosphates wide band red luminescence

摘要

The NaTi2(P04)3 crystals were synthesised and their crystal structure and luminescence properties were investigated. Two luminescence bands in green-orange and red spectral regions have been observed. Properties ofthe red emission of the NaTi2(P04)3 crystals were investigated. Cumulative spectral data and their analysis have allowed to assign the red band emission to luminescence ofthe Ti3+ ions, those are formed in the NaTi2(P04)3 crystals during growth.