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Title:

Self-Organized Multifrequency Clusters in an Oscillating Electrochemical System with Strong Nonlinear Coupling

Document type:
Zeitschriftenaufsatz
Author(s):
Patzauer, Maximilian; Krischer, Katharina
Abstract:
We study the spatiotemporal dynamics of the oscillatory photoelectrodissolution of n-type Si in a fluoride-containing electrolyte under anodic potentials using in situ ellipsometric imaging. When lowering the illumination intensity stepwise, we successively observe uniform oscillations, modulated amplitude clusters, and the coexistence of multifrequency clusters, i.e., regions with different frequencies, with a stationary domain. We argue that the multifrequency clusters emerge due to an adaptiv...     »
Journal title:
Physical Review Letters
Year:
2021
Journal volume:
126
Journal issue:
19
Fulltext / DOI:
doi:10.1103/physrevlett.126.194101
Publisher:
American Physical Society (APS)
E-ISSN:
0031-90071079-7114
Date of publication:
10.05.2021
Copyright statement:
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
CC license:
by, http://creativecommons.org/licenses/by/4.0
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