Interactions of anions and cations in carbon nanotubes

Autores
Mohammadzadeh, Leila; Quaino, Paola Monica; Schmickler, Wolfgang
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We consider the insertion of alkali-halide ion pairs into a narrow (5,5) car- bon nanotube. In all cases considered, the insertion of a dimer is only slightly exothermic. While the image charge induced on the surface of the tube favors insertion, it simultaneously weakens the Coulomb attraction between the two ions. In addition, the anion experiences a sizable Pauli repulsion. For a one dimensional chain of NaCl embedded in the tube the most favor- able position for the anion is at the center, and for the cation near the wall. The phonon spectrum of such chains shows both an acoustic and an optical branch.
Fil: Mohammadzadeh, Leila. Universitat Ulm. Faculty Of Natural Sciences; Alemania. Universidad Nacional del Litoral; Argentina
Fil: Quaino, Paola Monica. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Schmickler, Wolfgang. Universitat Ulm. Faculty Of Natural Sciences; Alemania
Materia
CARBON NANOTUBES
ANIONS
CATIONS
CHARGE STORAGE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/111113
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/111113
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Interactions of anions and cations in carbon nanotubesMohammadzadeh, LeilaQuaino, Paola MonicaSchmickler, WolfgangCARBON NANOTUBESANIONSCATIONSCHARGE STORAGEhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1We consider the insertion of alkali-halide ion pairs into a narrow (5,5) car- bon nanotube. In all cases considered, the insertion of a dimer is only slightly exothermic. While the image charge induced on the surface of the tube favors insertion, it simultaneously weakens the Coulomb attraction between the two ions. In addition, the anion experiences a sizable Pauli repulsion. For a one dimensional chain of NaCl embedded in the tube the most favor- able position for the anion is at the center, and for the cation near the wall. The phonon spectrum of such chains shows both an acoustic and an optical branch.Fil: Mohammadzadeh, Leila. Universitat Ulm. Faculty Of Natural Sciences; Alemania. Universidad Nacional del Litoral; ArgentinaFil: Quaino, Paola Monica. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Schmickler, Wolfgang. Universitat Ulm. Faculty Of Natural Sciences; AlemaniaRoyal Society of Chemistry2016-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/111113Mohammadzadeh, Leila; Quaino, Paola Monica; Schmickler, Wolfgang; Interactions of anions and cations in carbon nanotubes; Royal Society of Chemistry; Faraday Discussions; 193; 4-2016; 415-4261364-5498CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/C6FD00076Binfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:38:39Zoai:ri.conicet.gov.ar:11336/111113instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:38:39.801CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Interactions of anions and cations in carbon nanotubes
title Interactions of anions and cations in carbon nanotubes
spellingShingle Interactions of anions and cations in carbon nanotubes
Mohammadzadeh, Leila
CARBON NANOTUBES
ANIONS
CATIONS
CHARGE STORAGE
title_short Interactions of anions and cations in carbon nanotubes
title_full Interactions of anions and cations in carbon nanotubes
title_fullStr Interactions of anions and cations in carbon nanotubes
title_full_unstemmed Interactions of anions and cations in carbon nanotubes
title_sort Interactions of anions and cations in carbon nanotubes
dc.creator.none.fl_str_mv Mohammadzadeh, Leila
Quaino, Paola Monica
Schmickler, Wolfgang
author Mohammadzadeh, Leila
author_facet Mohammadzadeh, Leila
Quaino, Paola Monica
Schmickler, Wolfgang
author_role author
author2 Quaino, Paola Monica
Schmickler, Wolfgang
author2_role author
author
dc.subject.none.fl_str_mv CARBON NANOTUBES
ANIONS
CATIONS
CHARGE STORAGE
topic CARBON NANOTUBES
ANIONS
CATIONS
CHARGE STORAGE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We consider the insertion of alkali-halide ion pairs into a narrow (5,5) car- bon nanotube. In all cases considered, the insertion of a dimer is only slightly exothermic. While the image charge induced on the surface of the tube favors insertion, it simultaneously weakens the Coulomb attraction between the two ions. In addition, the anion experiences a sizable Pauli repulsion. For a one dimensional chain of NaCl embedded in the tube the most favor- able position for the anion is at the center, and for the cation near the wall. The phonon spectrum of such chains shows both an acoustic and an optical branch.
Fil: Mohammadzadeh, Leila. Universitat Ulm. Faculty Of Natural Sciences; Alemania. Universidad Nacional del Litoral; Argentina
Fil: Quaino, Paola Monica. Universidad Nacional del Litoral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Schmickler, Wolfgang. Universitat Ulm. Faculty Of Natural Sciences; Alemania
description We consider the insertion of alkali-halide ion pairs into a narrow (5,5) car- bon nanotube. In all cases considered, the insertion of a dimer is only slightly exothermic. While the image charge induced on the surface of the tube favors insertion, it simultaneously weakens the Coulomb attraction between the two ions. In addition, the anion experiences a sizable Pauli repulsion. For a one dimensional chain of NaCl embedded in the tube the most favor- able position for the anion is at the center, and for the cation near the wall. The phonon spectrum of such chains shows both an acoustic and an optical branch.
publishDate 2016
dc.date.none.fl_str_mv 2016-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/111113
Mohammadzadeh, Leila; Quaino, Paola Monica; Schmickler, Wolfgang; Interactions of anions and cations in carbon nanotubes; Royal Society of Chemistry; Faraday Discussions; 193; 4-2016; 415-426
1364-5498
CONICET Digital
CONICET
url http://hdl.handle.net/11336/111113
identifier_str_mv Mohammadzadeh, Leila; Quaino, Paola Monica; Schmickler, Wolfgang; Interactions of anions and cations in carbon nanotubes; Royal Society of Chemistry; Faraday Discussions; 193; 4-2016; 415-426
1364-5498
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1039/C6FD00076B
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Royal Society of Chemistry
publisher.none.fl_str_mv Royal Society of Chemistry
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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