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