Application areas:

1) Directly emit white light under the excitation of ultraviolet or near-ultraviolet light; 

2) It has potential application prospects in fields such as white LED lighting and multi-color filling light for greenhouse plant growth.

Technical characteristics:

1. By doping appropriate rare earth ions and making full use of the self-activated luminescence of the substrate,

1)Bi4Si3O12      

2)BaZrSi3O9      

3) White light emission can be directly obtained in Ba2TiP2O9-based fluorescent materials; 

2. Preparation by solid phase synthesis method.

Performance indicators:

Under the excitation of 392 nm near ultraviolet light, the color coordinates of BaZrSi3O9:Eu are (0.295, 0.224), the quantum efficiency is 94.8%, and the fluorescence thermal stability at 150℃ can remain 96%.