Nonlinear characteristics of the Fowler-Nordheim plots of carbon nanotube field emission

	Nonlinear characteristics of the Fowler-Nordheim plots of carbon nanotube field emission
其他题名	论文其他题名
	Chen L. F.; Ji Z. G.; Mi Y. H.; Ni H. L.; Zhao H. F.
	2010
发表期刊	Physica Scripta
ISSN	0031-8949
卷号	82 期号:3
摘要	The barrier between substrate and field emitters can dominate the overall process of field emission. Carbon nanotube (CNT) films were synthesized by thermal chemical vapor deposition (CVD) on silicon substrate covered with a very thin SiO(2) layer as the interface contact barrier. The current versus applied voltage curve shows a high turn-on voltage, and the Fowler-Nordheim (FN) plot exhibits nonlinearity characteristics and departures from the original line and exhibits current saturation in the high-voltage region. However, the FN plot of CNTs grown on Si substrates without SiO(2) layers had no obvious critical voltage and approximately followed the FN law in our experimental voltage region. The reasons for the nonlinearity of FN plots of CNTs grown on a SiO(2) layer were discussed in terms of circuit theory.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26139
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Chen L. F.,Ji Z. G.,Mi Y. H.,et al. Nonlinear characteristics of the Fowler-Nordheim plots of carbon nanotube field emission[J]. Physica Scripta,2010,82(3).
APA	Chen L. F.,Ji Z. G.,Mi Y. H.,Ni H. L.,&Zhao H. F..(2010).Nonlinear characteristics of the Fowler-Nordheim plots of carbon nanotube field emission.Physica Scripta,82(3).
MLA	Chen L. F.,et al."Nonlinear characteristics of the Fowler-Nordheim plots of carbon nanotube field emission".Physica Scripta 82.3(2010).

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