Blue luminescence from carbon modified ZnO nanoparticles

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	Blue luminescence from carbon modified ZnO nanoparticles
	Z. G. Wang; X. T. Zu; S. Z. Yang; L. M. Wang
	2006
发表期刊	Journal of Materials Science
ISSN	0022-2461
卷号	41 期号:12 页码:3729-3733
摘要	In this work, a novel method was used to prepare carbon modified ZnO nanoparticles. The nanoparticles were coated with a layer of poly(methyl methacrylate) by gamma radiation firstly, and then the coated nanoparticles were annealed in air. The polymer was burned and carbon was left on the surface of ZnO nanoparticles. A stable blue luminescence peak (similar to 420 nm) can be observed for the carbon modified ZnO nanoparticles. The carbon modified ZnO nanoparticles were also investigated by X-ray photoelectron spectroscopy. The origin of the blue emission was discussed. The blue PL is related to the left carbon. This novel method also can be used to prepare other carbon modified nanoparticles. (c) 2006 Springer Science+ Business Media, Inc.
部门归属	univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china. china w normal univ, sch phys & elect informat, nanchong 637002, peoples r china. univ michigan, dept nucl engn & radiol sci, ann arbor, mi 48109 usa.;zu, xt (reprint author), univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china;xiaotaozu@yahoo.com
关键词	Oxide Thin-films Photoluminescence Plasma Cathodoluminescence Deposition Growth Rf
URL	查看原文
WOS记录号	WOS:000239022100019
引用统计	被引频次：24[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/321006/34547
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. G. Wang,X. T. Zu,S. Z. Yang,et al. Blue luminescence from carbon modified ZnO nanoparticles[J]. Journal of Materials Science,2006,41(12):3729-3733.
APA	Z. G. Wang,X. T. Zu,S. Z. Yang,&L. M. Wang.(2006).Blue luminescence from carbon modified ZnO nanoparticles.Journal of Materials Science,41(12),3729-3733.
MLA	Z. G. Wang,et al."Blue luminescence from carbon modified ZnO nanoparticles".Journal of Materials Science 41.12(2006):3729-3733.