Luminescent characteristics of LiSrBO3:M (M = Eu, Sm, Tb, Ce, Dy) phosphor for white light-emitting diode |
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Authors: | Panlai Li Zhijun Wang Zhiping Yang Qinglin Guo Guangsheng Fu |
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Affiliation: | aCollege of Physics Science & Technology, Hebei University, Wusi Road, Baoding 071002, China |
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Abstract: | LiSrBO3:M (M = Eu3+, Sm3+, Tb3+, Ce3+, Dy3+) phosphors which have been developed for white light-emitting diodes (LEDs) were synthesized by a normal solid-state reaction. The emission and excitation spectra indicate that these phosphors can be effectively excited by near-ultraviolet light-emitting diodes (UVLED), and exhibit satisfactory red, green and blue performances, respectively, nicely fitting in with the widely applied UV chip. Under the condition of doping charge compensation Li+, Na+ and K+, the luminescence intensities of these phosphors were increased. |
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Keywords: | A Optical materials B Chemical synthesis D Luminescence |
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