气候变化领域集成服务门户(CCPortal): Nonthermal current-stimulated desorption of gases from carbon nanotubes

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DOI	10.1126/science.1194210
	Nonthermal current-stimulated desorption of gases from carbon nanotubes
	Salehi-Khojin A.; Lin K.Y.; Field C.R.; Masel R.I.
发表日期	2010
ISSN	0036-8075
起始页码	1327
结束页码	1330
卷号	329 期号:5997
英文摘要	The desorption of gases from carbon nanotubes is usually a slow process that limits the nanotubes' utility as sensors or as memristors. Here, we demonstrate that flow in the nanotube above the Poole-Frenkel conduction threshold can stimulate adsorbates to desorb without heating the sensor substantially. The method is general: alcohols, aromatics, amines, and phosphonates were all found to desorb. We postulate that the process is analogous to electron-stimulated desorption, but with an internally conducted rather than externally applied source of electrons.
英文关键词	alcohol; amine; aromatic compound; carbon nanotube; phosphonic acid derivative; adsorption; alcohol; aromatic hydrocarbon; carbon; current; desorption; electron; gas; organic acid; thermal conductivity; threshold; article; desorption; electric conductivity; electric current; electron; flow; gas; heating; priority journal; sensor; thermal conductivity
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/245325
作者单位	Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, United States
推荐引用方式 GB/T 7714	Salehi-Khojin A.,Lin K.Y.,Field C.R.,et al. Nonthermal current-stimulated desorption of gases from carbon nanotubes[J],2010,329(5997).
APA	Salehi-Khojin A.,Lin K.Y.,Field C.R.,&Masel R.I..(2010).Nonthermal current-stimulated desorption of gases from carbon nanotubes.Science,329(5997).
MLA	Salehi-Khojin A.,et al."Nonthermal current-stimulated desorption of gases from carbon nanotubes".Science 329.5997(2010).