Electron field emission properties of a gated conductive nanowire

	Electron field emission properties of a gated conductive nanowire
其他题名	论文其他题名
	Lei D.; Wang W. B.; Zeng L. Y.; Liang J. Q.
	2009
发表期刊	Physica E-Low-Dimensional Systems & Nanostructures
ISSN	1386-9477
卷号	41 期号:7 页码:1169-1173
摘要	A gated nanowire model was proposed to estimate the field-emission performance of a conductive nanowire in gated structure. The actual electric fields around the nanowire top and the field-enhancement factor were calculated analytically based on an electrostatic theory. The influence of the device parameters such as the gate and anode voltages, the gate-hole radius, and the radius and length of the nanowire on the field-enhancement factor, the current and apex Current density were discussed in detail. The results show that the field enhancement increases rapidly with the decrease of the gate-hole and nanowire radius, but the former almost increases linearly with the nanowire length. In addition, it was found that the current and Current density at the edge of the nanowire increases exponentially with the gate and anode voltages. (C) 2009 Elsevier B.V. All rights reserved.
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/181722/26349
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Lei D.,Wang W. B.,Zeng L. Y.,et al. Electron field emission properties of a gated conductive nanowire[J]. Physica E-Low-Dimensional Systems & Nanostructures,2009,41(7):1169-1173.
APA	Lei D.,Wang W. B.,Zeng L. Y.,&Liang J. Q..(2009).Electron field emission properties of a gated conductive nanowire.Physica E-Low-Dimensional Systems & Nanostructures,41(7),1169-1173.
MLA	Lei D.,et al."Electron field emission properties of a gated conductive nanowire".Physica E-Low-Dimensional Systems & Nanostructures 41.7(2009):1169-1173.

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