Novel Resistance Behavior of Single-Walled Carbon Nanotubes Under Large Currents

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	Novel Resistance Behavior of Single-Walled Carbon Nanotubes Under Large Currents
	Liu, GT ; Liu, Z ; Zhao, YC ; Ma, WJ ; Deng, KH ; Huang, HB ; Sun, LF ; Xie, SS
刊名	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
	2009
卷号	9 期号:2 页码:1357
关键词	LIGHT-EMISSION TUBULES
ISSN号	1533-4880
通讯作者	Sun, LF (reprint author), Natl Ctr Nanosci & Technol China, Beijing 100080, Peoples R China.
中文摘要	The resistance of single-walled carbon nanotube (SWNT) bundles has been investigated by two-terminal measurements. We find that the time dependence of resistance (dR/dt) exhibits different behaviors at different currents. At low currents, a positive dR/dt is observed. However, dR/dt shows a negative sign when the applied current exceeds a critical current (I-c). I-c coincides with the current when the sample begins to emit light. The variation of dR/dt can be interpreted as the thermal effects owing to Joule heating in the SWNTs. Our lighting SWNTs sample has a small change in resistance and exhibits high stability.
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/311004/50045]
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	Liu, GT,Liu, Z,Zhao, YC,et al. Novel Resistance Behavior of Single-Walled Carbon Nanotubes Under Large Currents[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2009,9(2):1357.
APA	Liu, GT.,Liu, Z.,Zhao, YC.,Ma, WJ.,Deng, KH.,...&Xie, SS.(2009).Novel Resistance Behavior of Single-Walled Carbon Nanotubes Under Large Currents.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,9(2),1357.
MLA	Liu, GT,et al."Novel Resistance Behavior of Single-Walled Carbon Nanotubes Under Large Currents".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 9.2(2009):1357.