Effect of surfactants on morphology and luminescent properties of CaMoO(4): Eu(3+) red phosphors

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	Effect of surfactants on morphology and luminescent properties of CaMoO(4): Eu(3+) red phosphors
	Y. L. Yang; X. M. Li; W. L. Feng; W. J. Yang; W. L. Li; C. Y. Tao
	2011
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	509 期号:3 页码:845-848
摘要	Using polyethylene glycol (PEG), Tween-80, sodium dodecyl sulphonate (SAS) and cetyltrimethylammonium bromide (CTAB) as surfactants, CaMoO(4): Eu(3+) red phosphors were prepared by co-precipitation method and their morphology, structure and luminescent properties were investigated by scanning electron microscope (SEM), X-ray diffraction (XRD) and fluorescence spectrometer. The results showed that the introduction of surfactants did not change the crystal structure of CaMoO(4): Eu(3+) phosphors, but greatly influenced their morphology. CaMoO(4): Eu(3+) red phosphors were prepared with 5 wt% PEG20000 having small-sized and regularly spherical morphology, and there were greater improvement in the luminescent intensity than phosphors prepared with other surfactants. (C) 2010 Elsevier B.V. All rights reserved.
部门归属	[yang, yuling; li, xueming; feng, wenlin; yang, wenjin; li, wulin; tao, chuanyi] chongqing univ, coll chem & chem engn, chongqing 400044, peoples r china. [feng, wenlin] chongqing univ technol, dept appl phys, chongqing 400054, peoples r china. [feng, wenlin] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;li, xm (reprint author), chongqing univ, coll chem & chem engn, chongqing 400044, peoples r china;xuemingli@cqu.edu.cn
关键词	Luminescence Co-precipitation Surfactants Morphology Camoo(4): Eu(3+) Hydrothermal Synthesis Photoluminescence Properties
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30839
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. L. Yang,X. M. Li,W. L. Feng,et al. Effect of surfactants on morphology and luminescent properties of CaMoO(4): Eu(3+) red phosphors[J]. Journal of Alloys and Compounds,2011,509(3):845-848.
APA	Y. L. Yang,X. M. Li,W. L. Feng,W. J. Yang,W. L. Li,&C. Y. Tao.(2011).Effect of surfactants on morphology and luminescent properties of CaMoO(4): Eu(3+) red phosphors.Journal of Alloys and Compounds,509(3),845-848.
MLA	Y. L. Yang,et al."Effect of surfactants on morphology and luminescent properties of CaMoO(4): Eu(3+) red phosphors".Journal of Alloys and Compounds 509.3(2011):845-848.