Condensed Matter Physics, 2009, vol. 12, No. 1, pp. 51-62
DOI:10.5488/CMP.12.1.51
Title:
Adsorption of chain molecules in pores with crystalline walls: a density functional approach
Author(s):
 
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K. Bucior
(Department for the Modelling of Physico-Chemical Processes, Maria Curie-Skłodowska University, 20-031 Lublin, Poland )
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A. Patrykiejew
(Department for the Modelling of Physico-Chemical Processes, Maria Curie-Skłodowska University, 20-031 Lublin, Poland )
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S. Sokołowski
(Department for the Modelling of Physico-Chemical Processes, Maria Curie-Skłodowska University, 20-031 Lublin, Poland )
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O. Pizio
(Universidad Autonoma Metropolitana, Iztapalapa, México D.F., México )
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A microscopic density functional theory of adsorption of chain molecules on the attractive solid surfaces of
crystalline symmetry is developed. The proposed approach is based on the expansions of one-particle
functions into two-dimensional Fourier series. Illustrative calculations for dimers, 8- and 16-mers
adsorbed on a (100) fcc crystal surface indicate the effect of the periodicity of the adsorbing
potential on the structure of the adsorbed layer and thermodynamics of adsorption.
Key words:
density functional, adsorption, chains, crystals
PACS:
68.08.-p, 68.43.Fg, 82.35.Gh, 68.43.-h
Comments: Figs. 7, Refs. 40, Tabs. 0
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