Bending Poisson Effect in Two-Dimensional Crystals

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	Bending Poisson Effect in Two-Dimensional Crystals
	Liu XF; Pan DX(潘斗兴); Hong YZ; Guo WL; Liu, XF (reprint author), Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Jiangsu, Peoples R China.
发表期刊	PHYSICAL REVIEW LETTERS
	2014-05-21
卷号	112 期号:20 页码:205502
ISSN	0031-9007
摘要	As the Poisson effect formulates, lateral strains in a material can be caused by a uniaxial stress in the perpendicular direction, but no net lateral strain should be induced in a thin homogeneous elastic plate subjected to a pure bending load. Here, we demonstrated by ab initio simulations that significant exotic lateral strains can be induced by pure bending in two-dimensional crystals, in which the lateral components of chemical bonds can respond to bending curvature directly. The bending Poisson ratio, defined as the ratio of lateral strain to the curvature, is a function of curvature depending on chemical constitution, bonding structure, and atomic interaction of the crystal, and is anisotropic.
学科领域	Physics
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收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000336250100009
项目资助者	The work is supported by the 973 programs (No. 2013CB932604 and No. 2012CB933403), NSF of China (No. 91023026), Fundamental Research Funds for the Central Universities (No. NP2013309), and Jiangsu Innovation Program for Graduate Education (No. CXLX13_138). We thank Dr. Z. H. Zhang and Dr. Z. L. Hu for discussions.
论文分区	一类
引用统计	被引频次：28[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/48874
专题	非线性力学国家重点实验室
通讯作者	Liu, XF (reprint author), Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Jiangsu, Peoples R China.
推荐引用方式 GB/T 7714	Liu XF,Pan DX,Hong YZ,et al. Bending Poisson Effect in Two-Dimensional Crystals[J]. PHYSICAL REVIEW LETTERS,2014,112,20,:205502.
APA	Liu XF,Pan DX,Hong YZ,Guo WL,&Liu, XF .(2014).Bending Poisson Effect in Two-Dimensional Crystals.PHYSICAL REVIEW LETTERS,112(20),205502.
MLA	Liu XF,et al."Bending Poisson Effect in Two-Dimensional Crystals".PHYSICAL REVIEW LETTERS 112.20(2014):205502.

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