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	Length dependence of linear and nonlinear optical properties of finite-length bn(5,0) nanotube
	Lan You-Zhao; Wu Dong-Sheng; Huang Shu-Ping; Shen Juan; Li Fei-Fei; Cheng Wen-Dan
刊名	Chinese physics
	2006-07-01
卷号	15期号:7页码:1563-1569
关键词	Boron nitride nanotube Length-dependence Optical properties
ISSN号	1009-1963
通讯作者	Lan you-zhao(lyzhao@fjirsm.ac.cn)
英文摘要	In this paper, we investigate the length dependence of linear and nonlinear optical properties of finite-length bn nanotubes. the recently predicted smallest bn(5,0) nanotube with configuration stabilization is selected as an example. the energy gap and optical gap show the obvious length dependence with the increase of nanotube length. when the length reaches about 24 angstrom, the energy gap will saturate at about 3.2 ev, which agrees well with the corrected quasiparticle energy gap. the third-order polarizabilities increase with the increase of tube length. two-photon allowed excited states have significant contributions to the third-order polarizabilities of bn(5,0) nanotube.
WOS关键词	BORON-NITRIDE NANOTUBES ; CARBON NANOTUBES ; EXCITED-STATE
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000239006600031
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2379843
专题	中国科学院大学
通讯作者	Lan You-Zhao
作者单位	Chinese Acad Sci, Fujian Inst Res Struct Matter, Grad Sch, State Key Lab Struct Chem, Fujian 350002, Peoples R China
推荐引用方式 GB/T 7714	Lan You-Zhao,Wu Dong-Sheng,Huang Shu-Ping,et al. Length dependence of linear and nonlinear optical properties of finite-length bn(5,0) nanotube[J]. Chinese physics,2006,15(7):1563-1569.
APA	Lan You-Zhao,Wu Dong-Sheng,Huang Shu-Ping,Shen Juan,Li Fei-Fei,&Cheng Wen-Dan.(2006).Length dependence of linear and nonlinear optical properties of finite-length bn(5,0) nanotube.Chinese physics,15(7),1563-1569.
MLA	Lan You-Zhao,et al."Length dependence of linear and nonlinear optical properties of finite-length bn(5,0) nanotube".Chinese physics 15.7(2006):1563-1569.

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