Colloquium: Condensed phases of gases inside nanotube bundles

An overview is presented of the various phases predicted to occur when gases are absorbed within a bundle of carbon nanotubes. The behavior may be characterized by an effective dimensionality, which depends on the species and the temperature. Small molecules are strongly attracted to the interstitia...

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Autores principales: Mercedes Calbi, M., Cole, M.W., Gatica, S.M., Bojan, M.J., Stan, G.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00346861_v73_n4_p857_MercedesCalbi
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00346861_v73_n4_p857_MercedesCalbi
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spelling todo:paper_00346861_v73_n4_p857_MercedesCalbi2023-10-03T14:46:12Z Colloquium: Condensed phases of gases inside nanotube bundles Mercedes Calbi, M. Cole, M.W. Gatica, S.M. Bojan, M.J. Stan, G. An overview is presented of the various phases predicted to occur when gases are absorbed within a bundle of carbon nanotubes. The behavior may be characterized by an effective dimensionality, which depends on the species and the temperature. Small molecules are strongly attracted to the interstitial channels between tubes. There, they undergo transitions between ordered and disordered quasi-one-dimensional (1D) phases. Both small and large molecules display 1D and/or 2D phase behavior when adsorbed within the nanotubes, depending on the species and thermodynamic conditions. Finally, molecules adsorbed on the external surface of the bundle exhibit 1D behavior (striped phases), which crosses over to 2D behavior (monolayer film) and eventually 3D behavior (thick film) as the coverage is increased. The various phases exhibit a wide variety of thermal and other properties. Fil:Mercedes Calbi, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gatica, S.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00346861_v73_n4_p857_MercedesCalbi
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description An overview is presented of the various phases predicted to occur when gases are absorbed within a bundle of carbon nanotubes. The behavior may be characterized by an effective dimensionality, which depends on the species and the temperature. Small molecules are strongly attracted to the interstitial channels between tubes. There, they undergo transitions between ordered and disordered quasi-one-dimensional (1D) phases. Both small and large molecules display 1D and/or 2D phase behavior when adsorbed within the nanotubes, depending on the species and thermodynamic conditions. Finally, molecules adsorbed on the external surface of the bundle exhibit 1D behavior (striped phases), which crosses over to 2D behavior (monolayer film) and eventually 3D behavior (thick film) as the coverage is increased. The various phases exhibit a wide variety of thermal and other properties.
format JOUR
author Mercedes Calbi, M.
Cole, M.W.
Gatica, S.M.
Bojan, M.J.
Stan, G.
spellingShingle Mercedes Calbi, M.
Cole, M.W.
Gatica, S.M.
Bojan, M.J.
Stan, G.
Colloquium: Condensed phases of gases inside nanotube bundles
author_facet Mercedes Calbi, M.
Cole, M.W.
Gatica, S.M.
Bojan, M.J.
Stan, G.
author_sort Mercedes Calbi, M.
title Colloquium: Condensed phases of gases inside nanotube bundles
title_short Colloquium: Condensed phases of gases inside nanotube bundles
title_full Colloquium: Condensed phases of gases inside nanotube bundles
title_fullStr Colloquium: Condensed phases of gases inside nanotube bundles
title_full_unstemmed Colloquium: Condensed phases of gases inside nanotube bundles
title_sort colloquium: condensed phases of gases inside nanotube bundles
url http://hdl.handle.net/20.500.12110/paper_00346861_v73_n4_p857_MercedesCalbi
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