Eutectic point in a simple lattice gas model

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dc.creatorSandhoff, M.
dc.creatorPfnuer, H.
dc.creatorEverts, H. U.
dc.date1993-07-09
dc.date.accessioned2026-07-07T03:06:53Z
dc.date.available2026-07-07T03:06:53Z
dc.descriptionWe investigate the phase diagram and the critical properties of the adsorbate system sulphur/ruthenium(0001) in the coverage region $\frac{1}{4} < Θ< \frac{1}{3}$ by means of Monte-Carlo simulations of a simple lattice gas model on a triangular lattice. The model contains only repulsive nearest and next-nearest neighbor interactions. Combining results obtained by using both Glauber and Kawasaki kinetics in the simulations we identify two tricritical points, three coexistence regions and a eutectic point in the phase diagram of the system. Our results agree with the findings of recent experimental work on S/Ru(0001). Furthermore we are able to add certain details to the experimentally observed phase diagram.
dc.description15 pages (incl. 8 Postscript figures), LaTeX, ITP-UH 21/93
dc.identifierhttps://arxiv.org/abs/cond-mat/9307015
dc.identifierhttp://arxiv.org/abs/cond-mat/9307015
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26977
dc.subjectCondensed Matter
dc.titleEutectic point in a simple lattice gas model
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