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Table 1 CIE coordinates and relative intensity of SLBO:Bi 3+ ,Eu phosphors

From: Enhanced luminescence intensity of novel red-emitting phosphor -Sr3Lu2(BO3)4:Bi3+,Eu3+ via energy transfer

Phosphors Excitation Wavelength (nm) CIE chromaticity coordinates 5D0 → 7F2
relative intensity
x y
Sr3Lu1.94(BO3)4:0.01Bi3+,0.05Eu3+ 327 0.3087 0.3182 1.00
Sr3Lu1.89(BO3)4:0.01Bi3+,0.10Eu3+ 327 0.3386 0.3199 1.32
Sr3Lu1.84(BO3)4:0.01Bi3+,0.15Eu3+ 327 0.4029 0.3266 1.65
Sr3Lu1.79(BO3)4:0.01Bi3+,0.20Eu3+ 327 0.5191 0.3395 2.01
Sr3Lu1.74(BO3)4:0.01Bi3+,0.25Eu3+ 327 0.5303 0.3393 1.38
Sr3Lu1.64(BO3)4:0.01Bi3+,0.35Eu3+ 327 0.5365 0.3386 1.11
Sr3Lu1.94(BO3)4:0.01Bi3+,0.05Eu3+ 370 0.3678 0.1870 1.00
Sr3Lu1.89(BO3)4:0.01Bi3+,0.10Eu3+ 370 0.4039 0.2065 1.45
Sr3Lu1.84(BO3)4:0.01Bi3+,0.15Eu3+ 370 0.4772 0.2512 1.85
Sr3Lu1.79(BO3)4:0.01Bi3+,0.20Eu3+ 370 0.5800 0.3356 2.65
Sr3Lu1.74(BO3)4:0.01Bi3+,0.25Eu3+ 370 0.4186 0.3377 2.03
Sr3Lu1.64(BO3)4:0.01Bi3+,0.35Eu3+ 370 0.4201 0.3377 1.34