Synthesis of nanostructured La2O3/La2O2CO3:Eu phosphors from   arc-discharged graphene-contained composites

doi:10.1016/j.matlet.2014.07.080

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	Synthesis of nanostructured La2O3/La2O2CO3:Eu phosphors from arc-discharged graphene-contained composites
	Wang, Chao ; Yang, Yanquan ; Zhang, Zhichao ; Liao, Fuhui ; Ju, Jing ; Shi, Zujin ; Lin, Jianhua ; Li, Yanting ; Huang, Fuqiang
刊名	材料快报
	2014
关键词	Arc-discharge La2O3:Eu/graphene Nanocomposites Crystal growth La2O3/La2O2CO3:Eu Phosphors PARTICLE-SIZE LUMINESCENCE PROPERTIES ZNO NANOPARTICLES PHOTOLUMINESCENCE ZIRCONIA STORAGE
DOI	10.1016/j.matlet.2014.07.080
英文摘要	Synthesis of nanomaterials under high temperature is always a challenge. Here, we provide a new approach to prepare a nanostructured phosphor at high temperature with the aid of the arc-discharge method. Eu3+-doped La2O3/La2O2CO3 nanoparticles were obtained from annealing the La2O3:Eu/graphene composite at 600-750 degrees C in air. Innovatively, the La2O3:Eu/graphene composite was first produced by the arc-discharge method. The graphene sheets in the composite separate the oxide nanoparticles to avoid nanoparticle agglomeration and grain growth during the high-temperature annealing. This nanostructured Eu3+-doped La2O3/La2O2CO3 was observed to have an intense photoluminescence intensity, comparable to the sample from conventional solid state reaction. (C) 2014 Elsevier B.V. All rights reserved.; Materials Science, Multidisciplinary; Physics, Applied; SCI(E); EI; 2; ARTICLE; huangfq@pku.edu.cn; 176-179; 134
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150410]
专题	化学与分子工程学院工学院
推荐引用方式 GB/T 7714	Wang, Chao,Yang, Yanquan,Zhang, Zhichao,et al. Synthesis of nanostructured La2O3/La2O2CO3:Eu phosphors from arc-discharged graphene-contained composites[J]. 材料快报,2014.
APA	Wang, Chao.,Yang, Yanquan.,Zhang, Zhichao.,Liao, Fuhui.,Ju, Jing.,...&Huang, Fuqiang.(2014).Synthesis of nanostructured La2O3/La2O2CO3:Eu phosphors from arc-discharged graphene-contained composites.材料快报.
MLA	Wang, Chao,et al."Synthesis of nanostructured La2O3/La2O2CO3:Eu phosphors from arc-discharged graphene-contained composites".材料快报 (2014).