To provide a phosphor having an emission spectrum with a broad peak in {TAIL ~ a range} from yellow color to red color and an excellent excitation band on the longer wavelength side from near ultraviolet/ultraviolet of {HEAD ~ excitation light} to visible light , and having an improved emission intensity 
To provide a phosphor having an emission spectrum with a broad peak in { TAIL ~ a range } from yellow color to red color and an excellent excitation band on the longer wavelength side from near ultraviolet / ultraviolet of { HEAD ~ excitation light } to visible light , and having an improved emission intensity
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