The effect of three-body interactions on thermal desorption spectra |
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| Authors: | A. V. Myshlyavtsev J. L. Sales G. Zgrablich V. P. Zhdanov |
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| Affiliation: | (1) Institute of Catalysis, 630090 Novosibirsk, USSR;(2) Instituto de Investigaciones en Technologia Quimica, 5700 San Luis, Argentina |
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| Abstract: | Thermal desorption spectra are calculated for a one-dimensional chain and for a two-dimensional square lattice using the transfer-matrix technique and Monte Carlo simulations. Lateral interactions of adsorbed particles cause a splitting of spectra. The repulsive three-body interactions are shown to lead to an inequality of the integral intensities of the thermal desorption peaks. |
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| Keywords: | Lattice-gas model lateral interactions transfer-matrix technique Monte Carlo simulation |
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