SnO2 nanobelts and nanocrystals: Synthesis, characterization and optical properties

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	SnO2 nanobelts and nanocrystals: Synthesis, characterization and optical properties
	Y. Li; Y. H. Zhao; Z. H. Zhang; W. Liu; V. Ortalan; Y. Z. Zhou; X. L. Ma; E. J. Lavernia
	2008
发表期刊	Journal of Crystal Growth
ISSN	0022-0248
卷号	310 期号:18 页码:4226-4232
摘要	SnO2 nanobelts and nanocrystals have been synthesized in large quantity using the thermal evaporation and oxidation method via careful control of experimental parameters. The products were characterized with scanning electron microscopy, X-ray powder diffraction, transmission electron microscopy, and ultraviolet absorption spectroscopy. The as-synthesized SnO2 nanobelts primarily consist of tetragonal rutile structure and orthorhombic phases, whereas the composition of the SnO2 nanocrystals is a relative pure rutile structure. Detailed microstructure characterization reveals that stacking faults and a layered structure exist in the nanobelts and a twin structure was frequently observed in the nanocrystals. The ultraviolet absorption spectra of these two nanostructures were measured. Based on the above microstructural and optical results, the possible growth mechanism, and the structure properties relationship were discussed for the nanobelts and nanocrystals. (C) 2008 Elsevier B.V. All rights reserved.
部门归属	[li, y.; zhao, y. h.; zhang, z. h.; liu, w.; ortalan, v.; zhou, y. z.; lavernia, e. j.] univ calif davis, dept chem engn & mat sci, davis, ca 95616 usa. [ma, x. l.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;li, y (reprint author), univ calif davis, dept chem engn & mat sci, 1 shields ave, davis, ca 95616 usa;yngli@ucdavis.edu
关键词	Characterization Low Dimensional Structures Nanostructures Nanomaterials Semiconducting Materials Chemical-vapor-deposition Rapid Oxidation Nanowires Growth Arrays Nanomaterials Nanoribbons Nanotubes Tin
URL	查看原文
WOS记录号	WOS:000259791100034
引用统计	被引频次：12[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/321006/32903
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Li,Y. H. Zhao,Z. H. Zhang,et al. SnO2 nanobelts and nanocrystals: Synthesis, characterization and optical properties[J]. Journal of Crystal Growth,2008,310(18):4226-4232.
APA	Y. Li.,Y. H. Zhao.,Z. H. Zhang.,W. Liu.,V. Ortalan.,...&E. J. Lavernia.(2008).SnO2 nanobelts and nanocrystals: Synthesis, characterization and optical properties.Journal of Crystal Growth,310(18),4226-4232.
MLA	Y. Li,et al."SnO2 nanobelts and nanocrystals: Synthesis, characterization and optical properties".Journal of Crystal Growth 310.18(2008):4226-4232.