SnO2/M2O3 one-dimensional nano-core-shell structures: Synthesis, characterization and photoluminescence properties

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	SnO2/M2O3 one-dimensional nano-core-shell structures: Synthesis, characterization and photoluminescence properties
	Y. Li; G. Xu; Y. L. Zhu; X. L. Ma; H. M. Cheng
	2007
发表期刊	Solid State Communications
ISSN	0038-1098
卷号	142 期号:8 页码:441-444
摘要	SnO2/In2O3 one-dimensional nano-core-shell structures have been synthesized at 1350 degrees C by thermal evaporation of the mixture of metal Sn, Fe(NO3)(3) powders and In particles. The as-synthesized products have been characterized by energy-dispersive X-ray spectroscopy, selected-area electron diffraction and high-resolution transmission electron microscopy. Microstructure characterization indicates the orientation relationship between core and shell is [001]In2O3 parallel to [100]SnO2, (010)In2O3 parallel to (010)SnO2. The formation mechanism of this nano-core-shell structure can be attributed to the cover of In2O3 on the surface of SnO2 nanochains. The photoluminescence properties of the nano-core-shell structures have been measured. The PL spectrurn shows some difference with the result from pure SnO2 and In2O3 nanostructure that be deemed to relate to interface defects in SnO2/In2O3 nano-core-shell structure. (c) 2007 Elsevier Ltd. All rights reserved.
部门归属	chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;li, y (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, wenhua rd 72, shenyang 110016, peoples r china;yingli@imr.ac.cn
关键词	Semiconductors Nanofabrications Scanning And Transmission Electron Microscopy Optical Properties Nanocable Arrays Silicon-oxide Nanowires Fabrication Heterostructures Temperature Nanoribbons Nanobelts Nitride Growth
URL	查看原文
WOS记录号	WOS:000246997500006
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33659
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Li,G. Xu,Y. L. Zhu,et al. SnO2/M2O3 one-dimensional nano-core-shell structures: Synthesis, characterization and photoluminescence properties[J]. Solid State Communications,2007,142(8):441-444.
APA	Y. Li,G. Xu,Y. L. Zhu,X. L. Ma,&H. M. Cheng.(2007).SnO2/M2O3 one-dimensional nano-core-shell structures: Synthesis, characterization and photoluminescence properties.Solid State Communications,142(8),441-444.
MLA	Y. Li,et al."SnO2/M2O3 one-dimensional nano-core-shell structures: Synthesis, characterization and photoluminescence properties".Solid State Communications 142.8(2007):441-444.