Thermal characterization of single-wall carbon nanotube bundles using the self-heating 3 omega technique

IMR OpenIR

	Thermal characterization of single-wall carbon nanotube bundles using the self-heating 3 omega technique
	J. B. Hou; X. W. Wang; P. Vellelacheruvu; J. Q. Guo; C. Liu; H. M. Cheng
	2006
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	100 期号:12
摘要	In this work, we have developed a complete solution for the thermal transport in single-wire based 3 omega experiment and have studied the effect of radiation on the experiment. Microscale Pt wires are used as the reference sample to measure its specific heat and thermal conductivity. Sound agreement between the measurement data and reference values is obtained. A series of experiments is conducted to characterize the thermal transport property of single-wall carbon nanotube (SWCNT) bundles. The average thermal diffusivity measured for three different SWCNT bundles is around 1.74x10(-5) m(2)/s, much less than the thermal diffusivity of bulk graphite in the layer direction. Physical reasons for this low thermal diffusivity are discussed based on our structure study of the SWCNT bundles. (c) 2006 American Institute of Physics.
部门归属	univ nebraska, dept mech engn, walter scott engn ctr n104, lincoln, ne 68588 usa. chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;wang, xw (reprint author), univ nebraska, dept mech engn, walter scott engn ctr n104, lincoln, ne 68588 usa;xwang3@unl.edu
关键词	Conductivity Transport Temperature Chirality Solids Films Ropes
URL	查看原文
WOS记录号	WOS:000243157900091
引用统计	被引频次：39[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/321006/34242
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. B. Hou,X. W. Wang,P. Vellelacheruvu,et al. Thermal characterization of single-wall carbon nanotube bundles using the self-heating 3 omega technique[J]. Journal of Applied Physics,2006,100(12).
APA	J. B. Hou,X. W. Wang,P. Vellelacheruvu,J. Q. Guo,C. Liu,&H. M. Cheng.(2006).Thermal characterization of single-wall carbon nanotube bundles using the self-heating 3 omega technique.Journal of Applied Physics,100(12).
MLA	J. B. Hou,et al."Thermal characterization of single-wall carbon nanotube bundles using the self-heating 3 omega technique".Journal of Applied Physics 100.12(2006).