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arXiv 1111.5435cond-mat.softcond-mat.stat-mech
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可极化平面colloid的强耦合理论

Strong-coupling theory for a polarizable planar colloid

L. Samaj, E. Trizac

摘要:

我们提出了一个强耦合分析的极化平面界面,在最近推出的维格纳晶体制剂的精神。该系统由两部分组成:半无限介质(z<0),其介电常数为“ε”,而z>0中的另一半空间被介电常数为“ε”的溶液占据,以及移动的反离子(未添加电解质)。z=0处的界面具有均匀的表面电荷。反离子的密度分布明确制定出排斥和吸引力的介电图像的情况下。

英文摘要:

We propose a strong-coupling analysis of a polarizable planar interface, in the spirit of a recently introduced Wigner-Crystal formulation. The system is made up of two moieties: a semi-infinite medium (z<0) with permittivity epsilon' while the other half space in z>0 is occupied by a solution with permittivity epsilon, and mobile counter-ions (no added electrolyte). The interface at z=0 bears a uniform surface charge. The counter-ion density profile is worked out explicitly for both repulsive and attractive dielectric image cases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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