Pattern formation in an oscillatory medium with memory effects: Reversible roughening in a surface reaction

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • K. C. Rose
  • B. Berton
  • R. Imbihl
  • W. Engel
  • A. M. Bradshaw

Externe Organisationen

  • Fritz-Haber-Institut der Max-Planck-Gesellschaft
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)3427-3430
Seitenumfang4
FachzeitschriftPhysical review letters
Jahrgang79
Ausgabenummer18
PublikationsstatusVeröffentlicht - 3 Nov. 1997

Abstract

Spatiotemporal pattern formation in catalytic CO oxidation on a Pt(110) surface was investigated using low energy electron microscopy to image the laterally varying adsorbate concentrations. It is shown that reversible roughening is part of the pattern-forming process establishing a memory effect in the oscillatory medium. As a result, complex and unusual patterns form under oscillatory conditions. Different types of patterns, each with a characteristic size, coexist such that a hierarchy of length scales is established.

ASJC Scopus Sachgebiete

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Pattern formation in an oscillatory medium with memory effects: Reversible roughening in a surface reaction. / Rose, K. C.; Berton, B.; Imbihl, R. et al.
in: Physical review letters, Jahrgang 79, Nr. 18, 03.11.1997, S. 3427-3430.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Rose KC, Berton B, Imbihl R, Engel W, Bradshaw AM. Pattern formation in an oscillatory medium with memory effects: Reversible roughening in a surface reaction. Physical review letters. 1997 Nov 3;79(18):3427-3430. doi: 10.1103/PhysRevLett.79.3427
Rose, K. C. ; Berton, B. ; Imbihl, R. et al. / Pattern formation in an oscillatory medium with memory effects : Reversible roughening in a surface reaction. in: Physical review letters. 1997 ; Jahrgang 79, Nr. 18. S. 3427-3430.
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