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Mayer function perturbation theory of effective interaction of charged colloids
Chen W(陈文); Wu ZH(吴忠华); Chern, Wen; Wu, Zhonghua
2015
发表期刊MOLECULAR PHYSICS
卷号113期号:1页码:22-27
通讯作者吴忠华
文章类型Article
摘要In this paper, the effective interaction between charged colloids has been studied based on the standard Mayer function perturbation theory. With the formalism developed in this paper, the effective interaction as a function of Mayer functions and the correlation functions of the homogeneous microions is obtained. The asymptotic behaviour of the effective interaction at large distance is analysed in detail. It is found that at large distance the effective interaction is Yukawa like, provided the bare charge is replaced by the renormalised one. Exact expressions for the renormalised charge and the decay length as functions of the short-range part of the Mayer function and that of the correlation function of the homogeneous microions are obtained. With perturbation methods, it is easy to see how the effective interaction at large distance is affected by microion correlations and nonlinearity.
关键词electric double layer asymmetry mixtures effective interaction charged colloids
学科领域Physics
DOI10.1080/00268976.2014.939725
收录类别SCI ; EI ; CA
WOS类目Physics, Atomic, Molecular & Chemical
WOS记录号WOS:000346294600003
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228165
专题多学科研究中心
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GB/T 7714
Chen W,Wu ZH,Chern, Wen,et al. Mayer function perturbation theory of effective interaction of charged colloids[J]. MOLECULAR PHYSICS,2015,113(1):22-27.
APA 陈文,吴忠华,Chern, Wen,&Wu, Zhonghua.(2015).Mayer function perturbation theory of effective interaction of charged colloids.MOLECULAR PHYSICS,113(1),22-27.
MLA 陈文,et al."Mayer function perturbation theory of effective interaction of charged colloids".MOLECULAR PHYSICS 113.1(2015):22-27.
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