In one embodiment, {HEAD ~ a phosphor} comprises lanthanum and {TAIL ~ gadolinium} phosphate and borate co activated with cerium and terbium 
comprises
In one embodiment , { HEAD ~ a phosphor } comprises lanthanum and { TAIL ~ gadolinium } phosphate and borate co activated with cerium and terbium
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH