Among the challenges being faced to improve the efficiency of LED-based white light sources is the development of more efficient phosphors. Source: Internet
Health concerns Ionizing radiation CRTs can emit a small amount of X-ray radiation as a result of the electron beam's bombardment of the shadow mask/aperture grille and phosphors. Source: Internet
Depending on the color of the original LED, phosphors of different colors can be employed. Source: Internet
From the perspective of value, however, applications in phosphors and magnets are more important. Source: Internet
Gadolinium(III) salts have therefore been used as green phosphors in various applications. Source: Internet
Halophosphate-based phosphors replaced beryllium-based phosphors after beryllium was found to be toxic. citation Electrolysis of a mixture of beryllium fluoride and sodium fluoride was used to isolate beryllium during the 19th century. Source: Internet