A still further object of the present invention is to provide a novel composition that includes {HEAD ~ AlGaInN} having therein {TAIL ~ ions} selected from the group consisting of Eu3+, Tb3+, Dy3+, Pr3+, Tm3+, and Mn2+ 
having
A still further object of the present invention is to provide a novel composition that includes { HEAD ~ AlGaInN } having therein { TAIL ~ ions } selected from the group consisting of Eu3 + , Tb3 + , Dy3 + , Pr3 + , Tm3 + , and Mn2 +
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH