Cupric oxide nanoflowers synthesized with a simple solution route and   their field emission

doi:10.1016/j.jcrysgro.2008.03.026

CORC > 北京大学 > 信息科学技术学院

	Cupric oxide nanoflowers synthesized with a simple solution route and their field emission
	Yu, Ligang ; Zhang, Gengmin ; Wu, Yue ; Bai, Xin ; Guo, Dengzhu
刊名	journal of crystal growth
	2008
关键词	nanostructures oxides CRYSTALLINE CUO NANORODS CARBON NANOTUBE FILMS LARGE-SCALE SYNTHESIS COPPER-OXIDE ELECTRON-EMISSION AQUEOUS-SOLUTION NANOSTRUCTURES FABRICATION SURFACE TRANSFORMATION
DOI	10.1016/j.jcrysgro.2008.03.026
英文摘要	Assemblies of flower-like cupric oxide nanostructures (CuO nanoflowers) were synthesized directly on Cu plates in KOH solution at room temperature. These nanoflowers are believed to have been the result of processes such as oxidation, complex formation, condensation, Ostwald ripening and dissolution. Each nanoflower contained a very large number of nanometer-scaled flakes (petals) and each petal further branched into tips at its end. The sharpness of these tips resulted in a sufficiently high field enhancement factor. Field emission was available from the CuO nanoflowers and the turn-on field was about 8.5V/mu m. Compared with other methods for fabricating CuO field emitter, this solution route featured remarkable simplicity and cheapness. (C) 2008 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000257006800031&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Crystallography; Materials Science, Multidisciplinary; Physics, Applied; SCI(E); EI; 55; ARTICLE; 12; 3125-3130; 310
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152927]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Yu, Ligang,Zhang, Gengmin,Wu, Yue,et al. Cupric oxide nanoflowers synthesized with a simple solution route and their field emission[J]. journal of crystal growth,2008.
APA	Yu, Ligang,Zhang, Gengmin,Wu, Yue,Bai, Xin,&Guo, Dengzhu.(2008).Cupric oxide nanoflowers synthesized with a simple solution route and their field emission.journal of crystal growth.
MLA	Yu, Ligang,et al."Cupric oxide nanoflowers synthesized with a simple solution route and their field emission".journal of crystal growth (2008).