Enhancement of Field Emission of CNTs Array by CO(2)-Assisted Chemical Vapor Deposition

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	Enhancement of Field Emission of CNTs Array by CO(2)-Assisted Chemical Vapor Deposition
	J. Wu; Y. F. Ma; D. M. Tang; C. Liu; Q. W. Huang; Y. Huang; H. M. Cheng; D. P. Chen; Y. S. Chen
	2009
发表期刊	Journal of Nanoscience and Nanotechnology
ISSN	1533-4880
卷号	9 期号:5 页码:3046-3051
摘要	We present a new process to get in-situ-growth carbon nanotubes (CNTs) array device with good FE properties by CO(2)-assisted thermal chemical vapor deposition (CVD). Field Emission measurement shows that introducing CO(2) into CNTs growth system leads to a significant enhancement in the emission properties, both the turn-on field and threshold field decrease. Raman, SEM and TEM investigation results showed that in this CO(2)-assisted thermal CVD, CO(2) can remove amorphous carbon during CNTs growth process, and at the same time, it also creates more defects on the CNTs wall. Both can enhance FE properties of the CNTs at suitable CO(2) concentrations.
部门归属	[wu, jun; ma, yanfeng; huang, yi; chen, yongsheng] nankai univ, inst polymer chem, coll chem, key lab funct polymer mat, tianjin 300071, peoples r china. [wu, jun; ma, yanfeng; huang, yi; chen, yongsheng] nankai univ, inst polymer chem, coll chem, ctr nanoscale sci & technol, tianjin 300071, peoples r china. [tang, daiming; liu, chang; cheng, huiming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [huang, qinwen; chen, dapeng] chinese acad sci, inst microelect, beijing 100029, peoples r china.;chen, ys (reprint author), nankai univ, inst polymer chem, coll chem, key lab funct polymer mat, tianjin 300071, peoples r china
关键词	Carbon Nanotubes Field Emission Co(2) Cvd Carbon Nanotube Films Plasma Emitters Stacks Bundle
URL	查看原文
WOS记录号	WOS:000265186800036
引用统计	被引频次：10[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/321006/32425
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Wu,Y. F. Ma,D. M. Tang,et al. Enhancement of Field Emission of CNTs Array by CO(2)-Assisted Chemical Vapor Deposition[J]. Journal of Nanoscience and Nanotechnology,2009,9(5):3046-3051.
APA	J. Wu.,Y. F. Ma.,D. M. Tang.,C. Liu.,Q. W. Huang.,...&Y. S. Chen.(2009).Enhancement of Field Emission of CNTs Array by CO(2)-Assisted Chemical Vapor Deposition.Journal of Nanoscience and Nanotechnology,9(5),3046-3051.
MLA	J. Wu,et al."Enhancement of Field Emission of CNTs Array by CO(2)-Assisted Chemical Vapor Deposition".Journal of Nanoscience and Nanotechnology 9.5(2009):3046-3051.