Simple extension of a field theory approach for the description of the double layer accounting for excluded volume effects

被引：14

作者：

Di Caprio, Dung

Valisko, Monika

Holovko, Myroslav

Boda, Dezso

机构：

[1] Univ Paris 06, ENSCP, CNRS, F-75252 Paris 05, France

[2] Univ Pannonia, Dept Phys Chem, H-8201 Veszprem, Hungary

[3] Natl Acad Ukraine, Inst Condensed Matter Phys, UA-79011 Lvov, Ukraine

[4] Rush Univ, Med Ctr, Dept Mol Biophys & Physiol, Chicago, IL 60612 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2007年 / 111卷 / 43期

关键词：

D O I：

10.1021/jp0737395

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper, we discuss an extension of a field theoretical approach for the description of the double layer containing ions of finite size. In particular, the density profile and the differential capacitance are presented in the low-temperature regime, and excluded volume effects are discussed. Simple approximations are presented which allow for analytic expressions. Our results are compared to Monte Carlo simulation data.

引用

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页码：15700 / 15705

页数：6

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