Phonon spectrum of single-walled boron nitride nanotubes

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	Phonon spectrum of single-walled boron nitride nanotubes
	Yang, X; Yan, XH; Cao, JX; Mao, YL; Jun, X; Yang, X , Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China.
刊名	CHINESE PHYSICS
	2004
卷号	13 期号:9 页码:1526-1530
关键词	Carbon Nanotubes Dispersion Modes Heat
ISSN号	1009-1963
英文摘要	Based on a force constant model, we investigated the phonon spectrum and then specific heat of single-walled boron nitride nanotubes. The results show that the frequencies of Raman and infrared active modes decrease with increasing diameter in the low frequency, which is consistent with the results calculated by density functional theory. The fitting formulae for diameter and chirality dependence of specific heat at 300K are given.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000223650300028
公开日期	2012-08-30
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/14007]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Yang, X , Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China.
推荐引用方式 GB/T 7714	Yang, X,Yan, XH,Cao, JX,et al. Phonon spectrum of single-walled boron nitride nanotubes[J]. CHINESE PHYSICS,2004,13(9):1526-1530.
APA	Yang, X,Yan, XH,Cao, JX,Mao, YL,Jun, X,&Yang, X , Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China..(2004).Phonon spectrum of single-walled boron nitride nanotubes.CHINESE PHYSICS,13(9),1526-1530.
MLA	Yang, X,et al."Phonon spectrum of single-walled boron nitride nanotubes".CHINESE PHYSICS 13.9(2004):1526-1530.