Characterization of the mechanical properties of polyphenylene polymer using molecular dynamics simulations

作者: R. Ansari , S. Ajori , S. Rouhi

DOI: 10.1016/J.PHYSB.2015.10.029

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摘要: Abstract Synthesizing polyphenylene polymer, a two-dimensional hydrocarbon known as porous graphene, has led to the initiation of new age in nanoscience. In this investigation, molecular dynamics (MD) simulations are carried out study mechanical properties graphene such Young's modulus, Poisson's ratio, bulk modulus and ultimate strength strain. The fracture propagation pattern also considered study. results show that moduli lower than those graphyne. Unlikely, it is observed its ratio considerably more Furthermore, found well strain stress extremely size-dependent can be an isotropic material.

参考文章(41)
H. W. Kroto, J. R. Heath, S. C. O’Brien, R. F. Curl, R. E. Smalley, C 60 : Buckminsterfullerene Nature. ,vol. 318, pp. 162- 163 ,(1985) , 10.1038/318162A0
R. Ansari, S. Ajori, B. Motevalli, Nano-indentation of circular graphene flakes arXiv: Materials Science. ,(2009) , 10.1016/J.SPMI.2011.11.019
Pakpoom Reunchan, Seung-Hoon Jhi, Metal-dispersed porous graphene for hydrogen storage Applied Physics Letters. ,vol. 98, pp. 093103- ,(2011) , 10.1063/1.3560468
Seung-Hun Lee, Seung-Deok Seo, Kyung-Soo Park, Hyun-Woo Shim, Dong-Wan Kim, Synthesis of graphene nanosheets by the electrolytic exfoliation of graphite and their direct assembly for lithium ion battery anodes Materials Chemistry and Physics. ,vol. 135, pp. 309- 316 ,(2012) , 10.1016/J.MATCHEMPHYS.2012.04.043
Jie Xiao, Donghai Mei, Xiaolin Li, Wu Xu, Deyu Wang, Gordon L. Graff, Wendy D. Bennett, Zimin Nie, Laxmikant V. Saraf, Ilhan A. Aksay, Jun Liu, Ji-Guang Zhang, Hierarchically porous graphene as a lithium-air battery electrode. Nano Letters. ,vol. 11, pp. 5071- 5078 ,(2011) , 10.1021/NL203332E
Jonathan K. Wassei, Richard B. Kaner, Graphene, a promising transparent conductor Materials Today. ,vol. 13, pp. 52- 59 ,(2010) , 10.1016/S1369-7021(10)70034-1
William G. Hoover, Canonical dynamics: Equilibrium phase-space distributions Physical Review A. ,vol. 31, pp. 1695- 1697 ,(1985) , 10.1103/PHYSREVA.31.1695
Sirichok Jungthawan, Pakpoom Reunchan, Sukit Limpijumnong, Theoretical study of strained porous graphene structures and their gas separation properties Carbon. ,vol. 54, pp. 359- 364 ,(2013) , 10.1016/J.CARBON.2012.11.048
Thathan Premkumar, Kurt E. Geckeler, Graphene–DNA hybrid materials: Assembly, applications, and prospects Progress in Polymer Science. ,vol. 37, pp. 515- 529 ,(2012) , 10.1016/J.PROGPOLYMSCI.2011.08.003
Donald W Brenner, Olga A Shenderova, Judith A Harrison, Steven J Stuart, Boris Ni, Susan B Sinnott, A second-generation reactive empirical bond order (REBO) potential energy expression for hydrocarbons Journal of Physics: Condensed Matter. ,vol. 14, pp. 783- 802 ,(2002) , 10.1088/0953-8984/14/4/312