Coefficient of thermal expansion of carbon nanotubes measured by Raman spectroscopy

	Coefficient of thermal expansion of carbon nanotubes measured by Raman spectroscopy
	Libo Deng; Robert J. Young; Ian A. Kinloch; Rong Sun; Guoping Zhang; Laure Noé; Marc Monthioux
刊名	APPLIED PHYSICS LETTERS
	2014
英文摘要	The coefficient of thermal expansion (CTE) of peapod-derived double-walled carbon nanotubes and their host empty single-walled carbon nanotubes (SWCNTs) was determined using Raman spectroscopy. This was performed by measuring the dependence of Raman band frequency of the nanotubes in epoxy resin matrix composites and considering the effects of both the strain and temperature on the Raman bands. Both types of nanotubes show positive thermal expansion at room temperature of around +2 × 10−5 K−1, and the CTE of the SWCNTs was unaffected by the introduction of the inner wall nanotubes. It was also demonstrated that the temperature-induced Raman band shifts can be used to determine both the CTE and glass transition temperature of the matrix polymers.
收录类别	SCI
原文出处	http://scitation.aip.org/docserver/fulltext/aip/journal/apl/104/5/1.4864056.pdf?expires=1436947808&id=id&accname=2113437&checksum=7F4332F6E56ECECA01E6ACC0FFA7DCF8
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5452]
专题	深圳先进技术研究院_集成所
作者单位	APPLIED PHYSICS LETTERS
推荐引用方式 GB/T 7714	Libo Deng,Robert J. Young,Ian A. Kinloch,et al. Coefficient of thermal expansion of carbon nanotubes measured by Raman spectroscopy[J]. APPLIED PHYSICS LETTERS,2014.
APA	Libo Deng.,Robert J. Young.,Ian A. Kinloch.,Rong Sun.,Guoping Zhang.,...&Marc Monthioux.(2014).Coefficient of thermal expansion of carbon nanotubes measured by Raman spectroscopy.APPLIED PHYSICS LETTERS.
MLA	Libo Deng,et al."Coefficient of thermal expansion of carbon nanotubes measured by Raman spectroscopy".APPLIED PHYSICS LETTERS (2014).