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07-23U

07-23U


By icmp_admin - Posted on 08 February 2012

UDC: 
538.9
PACS: 
05.50.+q, 82.65.+r

Effect of impurities in lattice models of catalytic CO oxidation: the ground state analysis

I.M. Mryglod
I.S. Bzovska

On the basis of simple lattice models the ground state of catalytic reaction of CO oxidation is investigated by incorporating the effect of inactive impurities and the nearest-neighbor interactions on a catalyst surface. Examples of a few ground-state phase diagrams for two lattice models, describing the cases of zero and nonzero impurity-impurity interactions, are considered. Nonuniform phases are obtained and the conditions of their existence are established in dependence on the interaction parameters.

Year: 
2007
Pages: 
9
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