Range effect on percolation threshold and structural properties for short-range attractive spheres

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	Range effect on percolation threshold and structural properties for short-range attractive spheres
	Wei JC(韦佳辰); Xu LM; Song F(宋凡)
刊名	JOURNAL OF CHEMICAL PHYSICS
	2015-01-21
通讯作者邮箱	limei.xu@pku.edu.cn; songf@lnm.imech.ac.cn
卷号	142 期号:3 页码:34504
ISSN号	0021-9606
通讯作者	Xu, LM (reprint author), Peking Univ, Int Ctr Quantum Mat & Sch Phys, 5 Yiheyuan Rd, Beijing 100871, Peoples R China，Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
产权排序	[Wei, Jiachen; Song, Fan] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China; [Xu, Limei] Peking Univ, Int Ctr Quantum Mat & Sch Phys, Beijing 100871, Peoples R China; [Xu, Limei] Collaborat Innovat Ctr Quantum Matter, Beijing, Peoples R China
合作状况	国内
中文摘要	Percolation or aggregation in colloidal system is important in many fields of science and technology. Using molecular dynamics simulations, we study the percolation behavior for systems consisting of spheres interacting with short-range square-well (SRSW) which mimic colloidal particles, with different interaction ranges. We specifically focus on how the interaction range affects the percolation thresholds in the supercritical region. We find that the contact percolation boundaries are strongly dependent on the interaction ranges of SRSW, especially away from the liquid-liquid critical point. However, varying the interaction ranges of SRSW does not affect much the structure along percolation boundaries especially for low packing fractions. For instance, along the percolation boundary, distributions of coordination number show convergence, and distributions of cluster size are universal for different interaction ranges considered. In addition, either the bond percolation boundaries or isolines of average bond coordination number collapse to those for Baxter sticky model on phase diagram, which confirms the extended law of corresponding states. (c) 2015 AIP Publishing LLC.
学科主题	Physics
分类号	二类/Q1
收录类别	SCI ; EI
资助信息	This work was supported by the National Natural Science Foundations of China (Grant Nos. 11232013, 11472285, 11174006, and 11290162/A040106) and the National Basic Research Program of China (973 Program) (Grant Nos. 2012CB921404 and 2015CB856800).
原文出处	http://dx.doi.org/10.1063/1.4906084
语种	英语
WOS记录号	WOS:000348302900035
公开日期	2015-03-17
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/49604]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Wei JC,Xu LM,Song F. Range effect on percolation threshold and structural properties for short-range attractive spheres[J]. JOURNAL OF CHEMICAL PHYSICS,2015,142(3):34504.
APA	Wei JC,Xu LM,&Song F.(2015).Range effect on percolation threshold and structural properties for short-range attractive spheres.JOURNAL OF CHEMICAL PHYSICS,142(3),34504.
MLA	Wei JC,et al."Range effect on percolation threshold and structural properties for short-range attractive spheres".JOURNAL OF CHEMICAL PHYSICS 142.3(2015):34504.