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	Synthesis of ultrafine spherical YAG : Eu3+ phosphors by MOCVD
	Yanhui Li ; Li YH(李艳辉) ; Jihua Zhang ; Zhang JH(张计华) ; Qingquan Xiao ; Xiao QQ(肖清泉) ; Renjie Zeng ; Ceng RJ(曾人杰)
	2008-08-31
关键词	YAG EU3 chemical vapor deposition luminescence spherical
英文摘要	KeyWords Plus: YAG-TB PHOSPHOR; LUMINESCENT PROPERTIES; COMBUSTION PROCESS; SPRAY-PYROLYSIS; CE PHOSPHOR; PHOTOLUMINESCENCE; PARTICLES; MORPHOLOGY; POWDERS 通讯作者地址: Zeng, RJ (通讯作者), Xiamen Univ, Coll Mat Sci, Sinning S Rd 22, Xiamen 361005, Peoples R China 地址: 1. Xiamen Univ, Coll Mat Sci, Xiamen 361005, Peoples R China 电子邮件地址: rjzjqz@xmu.edu.cn; Ultrafine Europium-doped yttrium aluminum garnet (YAG:Eu3+) phosphor powders, with uniform diameters of about 1 mu m, have been prepared by metallorganic chemical vapor deposition (MOCVD). The metal-organic precursors have been characterized by thermogravimetry-differential scanning calorimeter (TG-DSC). The phosphor powders have been identified by X-ray diffraction (XRD), scanning electron microscope (SEM) and photoluminescence measurements. It shows that the YAG:EU3+ particles annealed at 1473 K for 3 h are nonaggregated and spherical, the diameter of particles is in the range of 1-2 mu m. Phase-pure YAG which is of spherical shaped particles have been obtained and observed good luminescence property. Three major emission peaks were observed at 589, 594, and 607 nm.
语种	英语
出版者	ELSEVIER SCIENCE BV
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/248]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Yanhui Li,Li YH,Jihua Zhang,et al. Synthesis of ultrafine spherical YAG : Eu3+ phosphors by MOCVD[J],2008.
APA	Yanhui Li.,李艳辉.,Jihua Zhang.,张计华.,Qingquan Xiao.,...&曾人杰.(2008).Synthesis of ultrafine spherical YAG : Eu3+ phosphors by MOCVD..
MLA	Yanhui Li,et al."Synthesis of ultrafine spherical YAG : Eu3+ phosphors by MOCVD".(2008).

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