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Trapping Electrochemical Oscillations between Self‐Organized Potential Walls
Author(s) -
Varela Hamilton,
Bonnefont Antoine,
Krischer Katharina
Publication year - 2003
Publication title -
chemphyschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.016
H-Index - 140
eISSN - 1439-7641
pISSN - 1439-4235
DOI - 10.1002/cphc.200300922
Subject(s) - chemical physics , trapping , coupling (piping) , platinum , electrochemistry , salient , hierarchy , self assembly , nanotechnology , electrochemical potential , materials science , chemistry , molecular physics , physics , electrode , computer science , geography , catalysis , market economy , biochemistry , artificial intelligence , economics , forestry , metallurgy
Salient spatial structures : A hierarchy of spatial bifurcations during the electro‐oxidation of hydrogen on platinum in the presence of negative global coupling leads to the formation of self‐organized potential walls (see picture) of more than 1 V that separate oscillating active areas from high‐potential passive domains.