Islanding and critical phenomena in multi-component adsorption layer with lateral interactions |
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| Authors: | Dmitry Yu Murzin |
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| Institution: | (1) Department of Catalysis, Karpov Institute of Physical Chemistry, Vorontsovo pole 10, 103064 Moscow, Russia;(2) ZAK/H-M301, BASF AG, D-67056 Ludwigshafen, Germany |
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| Abstract: | The conditions for the occurrence of critical phenomena in multi-component adsorption layers are discussed for the case of lateral interactions and clustering of adsorbed molecules. It is demonstrated, that the critical temperature.i.e. the temperature below which surface phase transformation can occur, is independent of the size of clusters. |
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| Keywords: | Lateral interactions adsorbate segregation adsorption isotherm phase separation critical temperature |
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