The Temperature-Sensitive Anisotropic Negative Poisson's Ratio of Carbon Honeycomb

被引：12

作者：

Wang, Wenrui ^{[1
]}

He, Chenwei ^{[2
]}

Xie, Lu ^{[1
]}

Peng, Qing ^{[3
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China

[2] China Nucl Power Technol Res Inst Co Ltd, Reactor Engn & Safety Res Ctr, Shenzhen 518031, Peoples R China

[3] Univ Michigan, Nucl Engn & Radiol Sci, Ann Arbor, MI 48108 USA

来源：

NANOMATERIALS | 2019年 / 9卷 / 04期

基金：

中国国家自然科学基金;

关键词：

carbon honeycomb; molecular dynamics simulations; negative Poisson's ratio; auxiticity; GRAPHENE; SYSTEM; RANGE;

D O I：

10.3390/nano9040487

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report that carbon honeycomb, a new three-dimension carbon allotrope, exhibits large negative Poisson's ratio, as large as -0.32, in tensile revealed via molecular dynamics simulations. The Poisson's ratio of carbon honeycomb is anisotropic, and sensitive to temperature. The carbon honeycomb has phase transformation from normal to auxetic by tensile, along both zigzag and armchair directions. The critical strain for the normal-auxetic transition along the cell-axis direction reduces with respect to an increase in temperature. Combined with high strength of 50 GPa, such a unique and adjustable negative Poisson ratio suggests broad engineering applications of carbon honeycomb.

引用

页数：8

共 35 条

[1]

ALMGREN RF, 1985, J ELASTICITY, V15, P427, DOI 10.1007/BF00042531

[2]

Bhullar S.K., 2013, Advances in Materials, V2, P42, DOI [DOI 10.11648/J.AM.20130203.14, 10.11648/j.am.20130203.14]

[3] A second-generation reactive empirical bond order (REBO) potential energy expression for hydrocarbons [J].

Brenner, DW ;

Shenderova, OA ;

Harrison, JA ;

Stuart, SJ ;

Ni, B ;

Sinnott, SB .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2002, 14 (04) :783-802

[4] Modeling the auxetic transition for carbon nanotube sheets [J].

Coluci, V. R. ;

Hall, L. J. ;

Kozlov, M. E. ;

Zhang, M. ;

Dantas, S. O. ;

Galvao, D. S. ;

Baughman, R. H. .

PHYSICAL REVIEW B, 2008, 78 (11)

[5] The normal-auxeticity mechanical phase transition in graphene [J].

Deng, Binghui ;

Hou, Jie ;

Zhu, Hanxing ;

Liu, Sheng ;

Liu, Emily ;

Shi, Yunfeng ;

Peng, Qing .

2D MATERIALS, 2017, 4 (02)

[6] Preparation and characterization of graphene oxide paper [J].

Dikin, Dmitriy A. ;

Stankovich, Sasha ;

Zimney, Eric J. ;

Piner, Richard D. ;

Dommett, Geoffrey H. B. ;

Evmenenko, Guennadi ;

Nguyen, SonBinh T. ;

Ruoff, Rodney S. .

NATURE, 2007, 448 (7152) :457-460

[7] Auxetic Black Phosphorus: A 2D Material with Negative Poisson's Ratio [J].

Du, Yuchen ;

Maassen, Jesse ;

Wu, Wangran ;

Luo, Zhe ;

Xu, Xianfan ;

Ye, Peide D. .

NANO LETTERS, 2016, 16 (10) :6701-6708

[8] AUXETIC POLYMERS - A NEW RANGE OF MATERIALS [J].

EVANS, KE .

ENDEAVOUR, 1991, 15 (04) :170-174

[9]

Ghosh S, 2010, NAT MATER, V9, P555, DOI [10.1038/nmat2753, 10.1038/NMAT2753]

[10] Tailoring Graphene to Achieve Negative Poisson's Ratio Properties [J].

Grima, Joseph N. ;

Winczewski, Szymon ;

Mizzi, Luke ;

Grech, Michael C. ;

Cauchi, Reuben ;

Gatt, Ruben ;

Attard, Daphne ;

Wojciechowski, Krzysztof W. ;

Rybicki, Jaroslaw .

ADVANCED MATERIALS, 2015, 27 (08) :1455-+

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