Details
| Original language | English |
|---|---|
| Pages (from-to) | 2096-2107 |
| Number of pages | 12 |
| Journal | Journal of Chemical Physics |
| Volume | 107 |
| Issue number | 6 |
| Publication status | Published - 8 Aug 1997 |
Abstract
Deterministic chaos related to a sequence of period-doubling bifurcations (the Feigenbaum transition) has been observed in the NO+CO and NO+H2 reactions on Pt(100). On a microscopic scale, these reactions are accompanied by the formation of 1×1 adsorbate islands due to the properties of the 1×1↔hex phase transition of Pt(100). A simple skeleton model is constructed that describes the behavior of a population of reacting islands which are globally coupled together via the gas phase. Investigations of this model show that the experimentally observed chaotic behavior can result from delays in the response of the reacting islands to partial pressure variations in the gas phase.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
- Chemistry(all)
- Physical and Theoretical Chemistry
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In: Journal of Chemical Physics, Vol. 107, No. 6, 08.08.1997, p. 2096-2107.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Delay-induced chaos in catalytic surface reactions
AU - Khrustova, N.
AU - Mikhailov, A. S.
AU - Imbihl, R.
PY - 1997/8/8
Y1 - 1997/8/8
N2 - Deterministic chaos related to a sequence of period-doubling bifurcations (the Feigenbaum transition) has been observed in the NO+CO and NO+H2 reactions on Pt(100). On a microscopic scale, these reactions are accompanied by the formation of 1×1 adsorbate islands due to the properties of the 1×1↔hex phase transition of Pt(100). A simple skeleton model is constructed that describes the behavior of a population of reacting islands which are globally coupled together via the gas phase. Investigations of this model show that the experimentally observed chaotic behavior can result from delays in the response of the reacting islands to partial pressure variations in the gas phase.
AB - Deterministic chaos related to a sequence of period-doubling bifurcations (the Feigenbaum transition) has been observed in the NO+CO and NO+H2 reactions on Pt(100). On a microscopic scale, these reactions are accompanied by the formation of 1×1 adsorbate islands due to the properties of the 1×1↔hex phase transition of Pt(100). A simple skeleton model is constructed that describes the behavior of a population of reacting islands which are globally coupled together via the gas phase. Investigations of this model show that the experimentally observed chaotic behavior can result from delays in the response of the reacting islands to partial pressure variations in the gas phase.
UR - http://www.scopus.com/inward/record.url?scp=0031559533&partnerID=8YFLogxK
U2 - 10.1063/1.474560
DO - 10.1063/1.474560
M3 - Article
AN - SCOPUS:0031559533
VL - 107
SP - 2096
EP - 2107
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 6
ER -