Synchronization and Pattern Formation in Electrochemical Oscillators:  Model 
Calculations

Mazouz, Nadia; Krischer, Katharina; Flätgen, Georg; Ertl, Gerhard

doi:10.1021/jp962659q

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Synchronization and Pattern Formation in Electrochemical Oscillators: Model Calculations

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Mazouz, Nadia
Physical Chemistry, Fritz Haber Institute, Max Planck Society;

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Krischer, Katharina
Physical Chemistry, Fritz Haber Institute, Max Planck Society;

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Flätgen, Georg
Physical Chemistry, Fritz Haber Institute, Max Planck Society;

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Ertl, Gerhard
Physical Chemistry, Fritz Haber Institute, Max Planck Society;

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Citation

Mazouz, N., Krischer, K., Flätgen, G., & Ertl, G. (1997). Synchronization and Pattern Formation in Electrochemical Oscillators: Model Calculations. The Journal of Physical Chemistry B, 101(14), 2403-2410. doi:10.1021/jp962659q.

Cite as: https://hdl.handle.net/21.11116/0000-0008-A670-E

Abstract

There exist many experimental examples of spatial pattern formation in electrochemical systems. Using a recently proposed model, we present numerical simulations of the spatio-temporal behavior in the bistable and oscillatory regime. The simulations reveal that for some parameter regimes only spatially inhomogeneous solutions exist. The impact of the system parameters on the spatial coupling as well as on the existence of patterns is elaborated. The predictions coincide with experimental results for a simple electrochemical reaction, the reduction of peroxodisulfate.