Field emission from honeycomblike network of vertically aligned AlN nanoplatelets

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	Field emission from honeycomblike network of vertically aligned AlN nanoplatelets
	Y. B. Tang; H. T. Cong; H. M. Cheng
	2006
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	89 期号:9
摘要	Honeycomblike network of vertically aligned AlN nanoplatelets was synthesized on etched Si substrate via a simple vapor phase method without catalyst. The nanoplatelets are hexagonal wurtzite AlN and their thickness is 10-100 nm. Field emission (FE) measurements showed that this nanostructure has a low turn-on field of 3.2-5.0 V/mu m and a threshold field of 7.8-12.1 V/mu m at sample-anode distances of 50-100 mu m. The fluctuation of FE current with density of 10 mA/cm(2) over 5 h is lower than 3%. The low turn-on and threshold fields and the small fluctuation of current demonstrate that this two-dimensional AlN nanostructure is a promising FE material. (c) 2006 American Institute of Physics.
部门归属	chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;cong, ht (reprint author), chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china;htcong@imr.ac.cn
关键词	Aluminum Nitride Nanotubes Nanobelts Nanowires Coatings Growth Arrays
URL	查看原文
WOS记录号	WOS:000240236600103
引用统计	被引频次：21[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/321006/34486
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. B. Tang,H. T. Cong,H. M. Cheng. Field emission from honeycomblike network of vertically aligned AlN nanoplatelets[J]. Applied Physics Letters,2006,89(9).
APA	Y. B. Tang,H. T. Cong,&H. M. Cheng.(2006).Field emission from honeycomblike network of vertically aligned AlN nanoplatelets.Applied Physics Letters,89(9).
MLA	Y. B. Tang,et al."Field emission from honeycomblike network of vertically aligned AlN nanoplatelets".Applied Physics Letters 89.9(2006).