Differential heat of adsorption at critical regime: square, triangular and honeycomb lattices

F Bulnes and A.j Ramirez-Pastor

Physica A: Statistical Mechanics and its Applications, 2001, vol. 295, issue 1, 71-76

Abstract: We report on a Monte Carlo study of the differential heat of adsorption on, square, triangular and honeycomb two-dimensional lattices. The influence of the connectivity on the main scaling parameters in the critical regime is analyzed. The simulation data are compared with mean-field and quasi-chemical approaches, which evidence significative differences between numerical and analytical results. A finite-size scaling analysis for the differential heat of adsorption allows a very accurate determination of the temperature-coverage phase diagram for all considered cases.

Keywords: Adsorption; Phase transitions; Monte Carlo simulation (search for similar items in EconPapers)
Date: 2001
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:295:y:2001:i:1:p:71-76

DOI: 10.1016/S0378-4371(01)00054-1

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