Characterization and optical properties of ZnO nanoparticles obtained by oxidation of Zn nanoparticles

IMR OpenIR

	Characterization and optical properties of ZnO nanoparticles obtained by oxidation of Zn nanoparticles
	Z. H. Wang; D. Y. Geng; Z. Han; Z. D. Zhang
	2009
发表期刊	Materials Letters
ISSN	0167-577X
卷号	63 期号:29 页码:2533-2535
摘要	Strong UV emission at about 399 nm (3.1 eV) and multiple blue emissions at 440-490 nm (2.70-2.53 eV) by ZnO nanoparticles have been observed. The characterizations of ZnO nanoparticles, obtained by oxidizing Zn nanoparticles prepared by arc-discharging, were investigated. The multiple blue PL becomes stronger as the oxidation temperature and time increase, which is attributed to the existence of various defects, in particular to interstitial zinc at the surface of the ZnO nanoparticles. (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[wang, z. h.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;wang, zh (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;zhwang@imr.ac.cn
关键词	Semiconductors Nanomaterials Optical Materials And Properties X-ray Techniques Defects Zinc-oxide Growth Photoluminescence Ultraviolet Nanowires Nanotubes Emissions Layer
URL	查看原文
WOS记录号	WOS:000271127700001
引用统计	被引频次：22[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/321006/32406
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. H. Wang,D. Y. Geng,Z. Han,et al. Characterization and optical properties of ZnO nanoparticles obtained by oxidation of Zn nanoparticles[J]. Materials Letters,2009,63(29):2533-2535.
APA	Z. H. Wang,D. Y. Geng,Z. Han,&Z. D. Zhang.(2009).Characterization and optical properties of ZnO nanoparticles obtained by oxidation of Zn nanoparticles.Materials Letters,63(29),2533-2535.
MLA	Z. H. Wang,et al."Characterization and optical properties of ZnO nanoparticles obtained by oxidation of Zn nanoparticles".Materials Letters 63.29(2009):2533-2535.