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题名: Synthesis and luminescent properties of SnO2 : Eu nanopowder via polyacrylamide gel method
作者: Fu, XY;  Zhang, HW;  Niu, SY;  Xin, Q
关键词: SnO2 : Eu ;  nanocrystlline ;  luminescence ;  polyacrylamide gel method
刊名: JOURNAL OF SOLID STATE CHEMISTRY
发表日期: 2005-03-01
DOI: 10.1016/j.jssc.2004.11.003
卷: 178, 期:3, 页:603-607
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Inorganic & Nuclear ;  Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Nanocrystalline europium-doped tine oxide (SnO2:Eu) were synthesized by a polyacrylamide gel method. The effects of heat treatment on structure, grain size and luminescence properties of SnO2:Eu were studied with X-ray powder diffraction, transmission electron microscopy and photoluminescence measurements. The results indicate that high heat treatments can enhance greatly luminescence intensity of the samples. Furthermore, the presence of carbon network/cages in the polyacrylamide gel can effectively prevent particles agglomeration, so even when sintered at higher temperatures (1000 degrees C), the grain size is still below 20nm. (c) 2005 Elsevier Inc. All rights reserved.
关键词[WOS]: ACRYLAMIDE POLYMERIZATION ;  OXIDE ;  NANOPARTICLES ;  FLUORESCENCE ;  NANOCRYSTALS ;  TEMPERATURE ;  PARTICLES ;  EU3+
语种: 英语
WOS记录号: WOS:000227920000001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139631
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Fu, XY,Zhang, HW,Niu, SY,et al. Synthesis and luminescent properties of SnO2 : Eu nanopowder via polyacrylamide gel method[J]. JOURNAL OF SOLID STATE CHEMISTRY,2005,178(3):603-607.
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