THE JELLIUM MODEL IN ELECTROCHEMISTRY

被引:16
作者
BADIALI, JP
机构
[1] CNRS, Paris, Fr, CNRS, Paris, Fr
来源
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1987年 / 91卷 / 04期
关键词
ELECTRIC MEASUREMENTS - Capacitance - Electrochemistry - METALS AND ALLOYS - Electronic Properties - SURFACES - Electronic Properties;
D O I
10.1002/bbpc.19870910406
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
We examine the direct contribution of the metal to the differential capacitance of an ideally polarizable electrode. We discuss the extension of the jellium model to the case of noble metals. A simple and rather realistic model is proposed for describing the electronic structure of these metals. We check this model by investigating the electronic work function and its variation with the crystallographic orientation of the surface. Satisfactory results are obtained. It is concluded that the metal has certainly a large contribution to the capacitance.
引用
收藏
页码:270 / 276
页数:7
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