Self-assembled Au-Si alloy nanocones: synthesis and electron field emission characteristics

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	Self-assembled Au-Si alloy nanocones: synthesis and electron field emission characteristics
	Wan, Q ; Wang, TH ; Lin, CL
刊名	APPLIED SURFACE SCIENCE
	2004
卷号	221 期号:1-4 页码:38
关键词	CONE-ARRAYS NANOSTRUCTURES
ISSN号	0169-4332
通讯作者	Wan, Q (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	Large area, self-assembled Au-Si alloy nanocones are synthesized by vacuum electron-beam evaporation method at 450 degreesC. The formation mechanism is discussed based on the stress effect, interface energy, and Au-Si alloying process. The electron field emission properties of the self-assembled nanocones are studied based on current-voltage measurements and the Fowler-Nordheim equation. Low turn-on field (10 V/mum) with relatively high current density is obtained due to the nanocone-shaped structures with relatively rough morphology. The process temperature is lower than the melting point of ordinary glass. So our method is of great significance to the low-cost vacuum field emission devices fabrication. (C) 2003 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/52392]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wan, Q,Wang, TH,Lin, CL. Self-assembled Au-Si alloy nanocones: synthesis and electron field emission characteristics[J]. APPLIED SURFACE SCIENCE,2004,221(1-4):38.
APA	Wan, Q,Wang, TH,&Lin, CL.(2004).Self-assembled Au-Si alloy nanocones: synthesis and electron field emission characteristics.APPLIED SURFACE SCIENCE,221(1-4),38.
MLA	Wan, Q,et al."Self-assembled Au-Si alloy nanocones: synthesis and electron field emission characteristics".APPLIED SURFACE SCIENCE 221.1-4(2004):38.