Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase

Autores
Salazar Alarcón, Leonardo; Chen, Lin; Esaulov, Vladimir A.; Gayone, Julio Esteban; Sánchez, Esteban A.; Grizzi, Oscar
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present results of a clean vacuum evaporative adsorption method of assembly of the conjugated dithiol molecule 1,4-benzenedimethanethiol on the surfaces of gold and indium phosphide. Measurements of direct recoil spectroscopy with time-of-flight analysis show in both cases formation of a self-assembled monolayer (SAM) with S atoms available at the SAM-vacuum interface. Investigation of the adsorption kinetics shows that a lying-down phase is formed at low exposures, which precedes the standing up SAM phase. The  standing up SAM formation requires exposures of the order of a mega Langmuir. A study of the SAM stability with temperature shows that the S terminated layer survives up to ¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.
Fil: Salazar Alarcón, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Chen, Lin. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Fil: Esaulov, Vladimir A.. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Fil: Gayone, Julio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Sánchez, Esteban A.. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Grizzi, Oscar. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Materia
Self assembling at surfaces
Dithiols on Au
Dithiols on InP
Ion scattering and recoiling
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:11336/278561

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network_name_str CONICET Digital (CONICET)
spelling Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor PhaseSalazar Alarcón, LeonardoChen, LinEsaulov, Vladimir A.Gayone, Julio EstebanSánchez, Esteban A.Grizzi, OscarSelf assembling at surfacesDithiols on AuDithiols on InPIon scattering and recoilinghttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present results of a clean vacuum evaporative adsorption method of assembly of the conjugated dithiol molecule 1,4-benzenedimethanethiol on the surfaces of gold and indium phosphide. Measurements of direct recoil spectroscopy with time-of-flight analysis show in both cases formation of a self-assembled monolayer (SAM) with S atoms available at the SAM-vacuum interface. Investigation of the adsorption kinetics shows that a lying-down phase is formed at low exposures, which precedes the standing up SAM phase. The  standing up SAM formation requires exposures of the order of a mega Langmuir. A study of the SAM stability with temperature shows that the S terminated layer survives up to ¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.Fil: Salazar Alarcón, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaFil: Chen, Lin. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; FranciaFil: Esaulov, Vladimir A.. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; FranciaFil: Gayone, Julio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaFil: Sánchez, Esteban A.. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; ArgentinaFil: Grizzi, Oscar. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaAmerican Chemical Society2010-09info: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/11336/278561Salazar Alarcón, Leonardo; Chen, Lin; Esaulov, Vladimir A.; Gayone, Julio Esteban; Sánchez, Esteban A.; et al.; Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase; American Chemical Society; Journal of Physical Chemistry C; 114; 47; 9-2010; 19993-199991932-7447CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/jp1044157info:eu-repo/semantics/altIdentifier/doi/10.1021/jp1044157info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-06T12:31:35Zoai:ri.conicet.gov.ar:11336/278561instacron: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:34982026-02-06 12:31:35.346CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
title Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
spellingShingle Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
Salazar Alarcón, Leonardo
Self assembling at surfaces
Dithiols on Au
Dithiols on InP
Ion scattering and recoiling
title_short Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
title_full Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
title_fullStr Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
title_full_unstemmed Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
title_sort Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase
dc.creator.none.fl_str_mv Salazar Alarcón, Leonardo
Chen, Lin
Esaulov, Vladimir A.
Gayone, Julio Esteban
Sánchez, Esteban A.
Grizzi, Oscar
author Salazar Alarcón, Leonardo
author_facet Salazar Alarcón, Leonardo
Chen, Lin
Esaulov, Vladimir A.
Gayone, Julio Esteban
Sánchez, Esteban A.
Grizzi, Oscar
author_role author
author2 Chen, Lin
Esaulov, Vladimir A.
Gayone, Julio Esteban
Sánchez, Esteban A.
Grizzi, Oscar
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Self assembling at surfaces
Dithiols on Au
Dithiols on InP
Ion scattering and recoiling
topic Self assembling at surfaces
Dithiols on Au
Dithiols on InP
Ion scattering and recoiling
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present results of a clean vacuum evaporative adsorption method of assembly of the conjugated dithiol molecule 1,4-benzenedimethanethiol on the surfaces of gold and indium phosphide. Measurements of direct recoil spectroscopy with time-of-flight analysis show in both cases formation of a self-assembled monolayer (SAM) with S atoms available at the SAM-vacuum interface. Investigation of the adsorption kinetics shows that a lying-down phase is formed at low exposures, which precedes the standing up SAM phase. The  standing up SAM formation requires exposures of the order of a mega Langmuir. A study of the SAM stability with temperature shows that the S terminated layer survives up to ¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.
Fil: Salazar Alarcón, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Chen, Lin. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Fil: Esaulov, Vladimir A.. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Fil: Gayone, Julio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Sánchez, Esteban A.. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
Fil: Grizzi, Oscar. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
description We present results of a clean vacuum evaporative adsorption method of assembly of the conjugated dithiol molecule 1,4-benzenedimethanethiol on the surfaces of gold and indium phosphide. Measurements of direct recoil spectroscopy with time-of-flight analysis show in both cases formation of a self-assembled monolayer (SAM) with S atoms available at the SAM-vacuum interface. Investigation of the adsorption kinetics shows that a lying-down phase is formed at low exposures, which precedes the standing up SAM phase. The  standing up SAM formation requires exposures of the order of a mega Langmuir. A study of the SAM stability with temperature shows that the S terminated layer survives up to ¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.¡­370 K, above this temperature a reordering of the layer takes place where S atoms are no longer available at the vacuum interface. Final desorption occurs around 450 K for Au and around 500K for InP.
publishDate 2010
dc.date.none.fl_str_mv 2010-09
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/11336/278561
Salazar Alarcón, Leonardo; Chen, Lin; Esaulov, Vladimir A.; Gayone, Julio Esteban; Sánchez, Esteban A.; et al.; Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase; American Chemical Society; Journal of Physical Chemistry C; 114; 47; 9-2010; 19993-19999
1932-7447
CONICET Digital
CONICET
url http://hdl.handle.net/11336/278561
identifier_str_mv Salazar Alarcón, Leonardo; Chen, Lin; Esaulov, Vladimir A.; Gayone, Julio Esteban; Sánchez, Esteban A.; et al.; Thiol Terminated 1,4-Benzenedimethanethiol Self-Assembled Monolayers on Au(111) and InP(110) from Vapor Phase; American Chemical Society; Journal of Physical Chemistry C; 114; 47; 9-2010; 19993-19999
1932-7447
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/jp1044157
info:eu-repo/semantics/altIdentifier/doi/10.1021/jp1044157
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 American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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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