Red Emitting Phosphor (Y,Gd)BO3:Eu3+ for PDP Prepared by Complex Method
来源期刊：JOURNAL OF RARE EARTHS2006年增刊第2期
论文作者：Long Zhen Yu Zhijian Xia Tian Zhuang Weidong Cui Xiangzhong Zhao Chunlei Huang Xiaowei Zhang Xiying
Key words：PDP; red phosphor; co-precipitation method; combustion method; photoluminescence; rare earths;
Abstract: Red phosphor (Y, Gd)BO3:Eu3+ with grain shape, small size, non-agglomerate, high crystallinity and good photoluminescence (PL) intensity was prepared by a complex method that the precursor of the phosphor was prepared by co-precipitation method and the phosphor was prepared by combustion method. The SEM photos and the photoluminescence spectrum excited under VUV show that the morphology and luminescent properties of this phosphor are satisfied when an appropriate amount of urea was adopted as the combustion agent in the preparation procedure.
Long Zhen1，Yu Zhijian1，Xia Tian1，Zhuang Weidong1，Cui Xiangzhong1，Zhao Chunlei1，Huang Xiaowei1，Zhang Xiying1
(1.National Engineering Research Center for Rare Earth Materials, General Research Institute for Nonferrous Metals, and Grirem Advanced Materials Co. Ltd., Beijing 100088, China)
Abstract:Red phosphor (Y, Gd)BO3:Eu3+ with grain shape, small size, non-agglomerate, high crystallinity and good photoluminescence (PL) intensity was prepared by a complex method that the precursor of the phosphor was prepared by co-precipitation method and the phosphor was prepared by combustion method. The SEM photos and the photoluminescence spectrum excited under VUV show that the morphology and luminescent properties of this phosphor are satisfied when an appropriate amount of urea was adopted as the combustion agent in the preparation procedure.
Key words:PDP; red phosphor; co-precipitation method; combustion method; photoluminescence; rare earths;
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