Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited

A recently reported symmetry breaking of density profiles of fluid argon confined by two parallel solid walls of carbon dioxide is studied. The calculations are performed in the framework of a nonlocal density functional theory. It is shown that the existence of such asymmetrical solutions is restri...

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Autores principales: Szybisz, L., Sartarelli, S.A.
Formato: Artículo publishedVersion
Publicado: 2008
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00219606_v128_n12_p_Szybisz
http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219606_v128_n12_p_Szybisz_oai
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spelling I28-R145-paper_00219606_v128_n12_p_Szybisz_oai2020-10-19 Szybisz, L. Sartarelli, S.A. 2008 A recently reported symmetry breaking of density profiles of fluid argon confined by two parallel solid walls of carbon dioxide is studied. The calculations are performed in the framework of a nonlocal density functional theory. It is shown that the existence of such asymmetrical solutions is restricted to a special choice for the adsorption potential, where the attraction of the solid-fluid interaction is reduced by the introduction of a hard-wall repulsion. The behavior as a function of the slit's width is also discussed. All the results are placed in the context of the current knowledge on this matter. © 2008 American Institute of Physics. Fil:Szybisz, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Sartarelli, S.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_00219606_v128_n12_p_Szybisz info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar J Chem Phys 2008;128(12) Absorption Argon Density functional theory Phase interfaces Density profiles Fluid argon Symmetry breaking Carbon dioxide argon carbon dioxide adsorption chemical model chemistry computer simulation note surface property Adsorption Argon Carbon Dioxide Computer Simulation Models, Chemical Surface Properties Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219606_v128_n12_p_Szybisz_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
topic Absorption
Argon
Density functional theory
Phase interfaces
Density profiles
Fluid argon
Symmetry breaking
Carbon dioxide
argon
carbon dioxide
adsorption
chemical model
chemistry
computer simulation
note
surface property
Adsorption
Argon
Carbon Dioxide
Computer Simulation
Models, Chemical
Surface Properties
spellingShingle Absorption
Argon
Density functional theory
Phase interfaces
Density profiles
Fluid argon
Symmetry breaking
Carbon dioxide
argon
carbon dioxide
adsorption
chemical model
chemistry
computer simulation
note
surface property
Adsorption
Argon
Carbon Dioxide
Computer Simulation
Models, Chemical
Surface Properties
Szybisz, L.
Sartarelli, S.A.
Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited
topic_facet Absorption
Argon
Density functional theory
Phase interfaces
Density profiles
Fluid argon
Symmetry breaking
Carbon dioxide
argon
carbon dioxide
adsorption
chemical model
chemistry
computer simulation
note
surface property
Adsorption
Argon
Carbon Dioxide
Computer Simulation
Models, Chemical
Surface Properties
description A recently reported symmetry breaking of density profiles of fluid argon confined by two parallel solid walls of carbon dioxide is studied. The calculations are performed in the framework of a nonlocal density functional theory. It is shown that the existence of such asymmetrical solutions is restricted to a special choice for the adsorption potential, where the attraction of the solid-fluid interaction is reduced by the introduction of a hard-wall repulsion. The behavior as a function of the slit's width is also discussed. All the results are placed in the context of the current knowledge on this matter. © 2008 American Institute of Physics.
format Artículo
Artículo
publishedVersion
author Szybisz, L.
Sartarelli, S.A.
author_facet Szybisz, L.
Sartarelli, S.A.
author_sort Szybisz, L.
title Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited
title_short Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited
title_full Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited
title_fullStr Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited
title_full_unstemmed Density profiles of Ar adsorbed in slits of C O2: Spontaneous symmetry breaking revisited
title_sort density profiles of ar adsorbed in slits of c o2: spontaneous symmetry breaking revisited
publishDate 2008
url http://hdl.handle.net/20.500.12110/paper_00219606_v128_n12_p_Szybisz
http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219606_v128_n12_p_Szybisz_oai
work_keys_str_mv AT szybiszl densityprofilesofaradsorbedinslitsofco2spontaneoussymmetrybreakingrevisited
AT sartarellisa densityprofilesofaradsorbedinslitsofco2spontaneoussymmetrybreakingrevisited
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