Double-layer impedance at a rough surface: A perturbative approach
- 1 December 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 36 (12) , 5877-5880
- https://doi.org/10.1103/physreva.36.5877
Abstract
Rough metallic electrodes can display anomalous frequency dependence in their electrical impedances. The impedance is here calculated perturbatively, to one-loop order, as a function of fluctuations in the height of the metallic surface. Only suitably rough surfaces display anomalous impedances. This calculation strongly constrains any relation between the Hausdorff dimension of the surface and the power law of the anomalous frequency dependence.Keywords
This publication has 11 references indexed in Scilit:
- Frequency dependence of the double-layer impedance at a rough surfacePhysical Review A, 1987
- Effect of disorder on a fractal model for the ac response of a rough interfacePhysical Review B, 1985
- Fractal dimension and fractional power frequency-dependent impedance of blocking electrodesElectrochimica Acta, 1985
- Fractal model for the ac response of a rough interfacePhysical Review Letters, 1985
- The fractal nature of a diffusion front and the relation to percolationJournal de Physique Lettres, 1985
- Undulations, steric interaction and cohesion of fluid membranesIl Nuovo Cimento D, 1984
- Introduction to transfer and motion in fractal media: The geometry of kineticsSolid State Ionics, 1983
- The effect of roughness on the impedance of the interface between a solid electrolyte and a blocking electrodeJournal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1976
- Interfacial impedance behaviour of polished and paint platinum electrodes at Na2WO4-Na2MoO4 solid electrolytesJournal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1976
- The influence of surface roughness of solid electrodes on electrochemical measurementsElectrochimica Acta, 1965