TIME-RESOLVED LUMINESCENCE EXCITED WITH N2 LASER OF YAG:CE CERAMICS FORMED BY ELECTRON BEAM ASSISTED SYNTHESIS

Abstract

In this paper, an attempt to synthesize the phosphor using powerful hard radiation fluxes. White light-emitting diodes (LEDs) are considered a good lighting devices due to their unsurpassed qualities, such as energy saving and long service life. The synthesized ceramics has the characteristic properties of YAG: Ce, YAGG: Ce phosphors. In total, 10 types of phosphors were chosen for research. Phosphors differed in the presence of Ce2O3 and gadolinium ions incorporated as a modifier.