1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes

Autores
Jia, Juanjuan; Giglia, Angelo; Flores, Marcos; Grizzi, Oscar; Pasquali, Luca; Esaulov, Vladimir A.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, we study systematically the evaporative adsorption under high vacuum conditions of 1,4-benzenedimethanethiol (BDMT) onto different metal surfaces: Ag(111), Au(110), Cu(100), and Cu(111). The study is carried out by photoemission using synchrotron radiation. In the case of Ag(111) and Au(110), at low exposures, a lying down BDMT phase is formed, with both S atoms attached to Ag and Au. A standing up phase is attained after a large exposure, above several hundred thousand Langmuir. However, also a mixed complex over layer appears to be formed, attributable to molecules sticking on top of the SAM. In the case of Au(110), heating leads to BDMT desorption with some degree of S-C bond scission, and some S atoms are left in different adsorption sites with mainly two different core level binding energies. On Ag(111), after heating the sample, BDMT desorbs and also sulfidation of Ag occurs. In the case of Cu(100) and Cu(111), S-C bond cleavage occurs already after initial adsorption. Lost S from BDMT molecules is adsorbed on Cu. Surface passivation occurs and only then BDMT adsorption takes place, with an interface with Cu enriched with sulfur.
Fil: Jia, Juanjuan. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Fil: Giglia, Angelo. Consiglio Nazionale delle Ricerche; Italia. L'Istituto Officina dei Materiali; Italia
Fil: Flores, Marcos. Universidad de Chile; Chile
Fil: Grizzi, Oscar. 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. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Pasquali, Luca. Consiglio Nazionale delle Ricerche; Italia. L'Istituto Officina dei Materiali; Italia. Università di Modena e Reggio Emilia; Italia. University of Johannesburg; Sudáfrica
Fil: Esaulov, Vladimir A.. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Materia
SELF ASSEMBLING
DITHIOLS
METAL
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:11336/180713
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/180713
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processesJia, JuanjuanGiglia, AngeloFlores, MarcosGrizzi, OscarPasquali, LucaEsaulov, Vladimir A.SELF ASSEMBLINGDITHIOLSMETALhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work, we study systematically the evaporative adsorption under high vacuum conditions of 1,4-benzenedimethanethiol (BDMT) onto different metal surfaces: Ag(111), Au(110), Cu(100), and Cu(111). The study is carried out by photoemission using synchrotron radiation. In the case of Ag(111) and Au(110), at low exposures, a lying down BDMT phase is formed, with both S atoms attached to Ag and Au. A standing up phase is attained after a large exposure, above several hundred thousand Langmuir. However, also a mixed complex over layer appears to be formed, attributable to molecules sticking on top of the SAM. In the case of Au(110), heating leads to BDMT desorption with some degree of S-C bond scission, and some S atoms are left in different adsorption sites with mainly two different core level binding energies. On Ag(111), after heating the sample, BDMT desorbs and also sulfidation of Ag occurs. In the case of Cu(100) and Cu(111), S-C bond cleavage occurs already after initial adsorption. Lost S from BDMT molecules is adsorbed on Cu. Surface passivation occurs and only then BDMT adsorption takes place, with an interface with Cu enriched with sulfur.Fil: Jia, Juanjuan. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; FranciaFil: Giglia, Angelo. Consiglio Nazionale delle Ricerche; Italia. L'Istituto Officina dei Materiali; ItaliaFil: Flores, Marcos. Universidad de Chile; ChileFil: Grizzi, Oscar. 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. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Pasquali, Luca. Consiglio Nazionale delle Ricerche; Italia. L'Istituto Officina dei Materiali; Italia. Università di Modena e Reggio Emilia; Italia. University of Johannesburg; SudáfricaFil: Esaulov, Vladimir A.. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; FranciaAmerican Chemical Society2014-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/180713Jia, Juanjuan; Giglia, Angelo; Flores, Marcos; Grizzi, Oscar; Pasquali, Luca; et al.; 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes; American Chemical Society; Journal of Physical Chemistry C; 118; 46; 10-2014; 26866-268761932-7447CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/jp509184tinfo:eu-repo/semantics/altIdentifier/doi/10.1021/jp509184tinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:36:25Zoai:ri.conicet.gov.ar:11336/180713instacron: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:34982025-09-29 10:36:25.709CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
title 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
spellingShingle 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
Jia, Juanjuan
SELF ASSEMBLING
DITHIOLS
METAL
title_short 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
title_full 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
title_fullStr 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
title_full_unstemmed 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
title_sort 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes
dc.creator.none.fl_str_mv Jia, Juanjuan
Giglia, Angelo
Flores, Marcos
Grizzi, Oscar
Pasquali, Luca
Esaulov, Vladimir A.
author Jia, Juanjuan
author_facet Jia, Juanjuan
Giglia, Angelo
Flores, Marcos
Grizzi, Oscar
Pasquali, Luca
Esaulov, Vladimir A.
author_role author
author2 Giglia, Angelo
Flores, Marcos
Grizzi, Oscar
Pasquali, Luca
Esaulov, Vladimir A.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv SELF ASSEMBLING
DITHIOLS
METAL
topic SELF ASSEMBLING
DITHIOLS
METAL
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, we study systematically the evaporative adsorption under high vacuum conditions of 1,4-benzenedimethanethiol (BDMT) onto different metal surfaces: Ag(111), Au(110), Cu(100), and Cu(111). The study is carried out by photoemission using synchrotron radiation. In the case of Ag(111) and Au(110), at low exposures, a lying down BDMT phase is formed, with both S atoms attached to Ag and Au. A standing up phase is attained after a large exposure, above several hundred thousand Langmuir. However, also a mixed complex over layer appears to be formed, attributable to molecules sticking on top of the SAM. In the case of Au(110), heating leads to BDMT desorption with some degree of S-C bond scission, and some S atoms are left in different adsorption sites with mainly two different core level binding energies. On Ag(111), after heating the sample, BDMT desorbs and also sulfidation of Ag occurs. In the case of Cu(100) and Cu(111), S-C bond cleavage occurs already after initial adsorption. Lost S from BDMT molecules is adsorbed on Cu. Surface passivation occurs and only then BDMT adsorption takes place, with an interface with Cu enriched with sulfur.
Fil: Jia, Juanjuan. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
Fil: Giglia, Angelo. Consiglio Nazionale delle Ricerche; Italia. L'Istituto Officina dei Materiali; Italia
Fil: Flores, Marcos. Universidad de Chile; Chile
Fil: Grizzi, Oscar. 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. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Pasquali, Luca. Consiglio Nazionale delle Ricerche; Italia. L'Istituto Officina dei Materiali; Italia. Università di Modena e Reggio Emilia; Italia. University of Johannesburg; Sudáfrica
Fil: Esaulov, Vladimir A.. Centre National de la Recherche Scientifique; Francia. Université Paris Sud; Francia
description In this work, we study systematically the evaporative adsorption under high vacuum conditions of 1,4-benzenedimethanethiol (BDMT) onto different metal surfaces: Ag(111), Au(110), Cu(100), and Cu(111). The study is carried out by photoemission using synchrotron radiation. In the case of Ag(111) and Au(110), at low exposures, a lying down BDMT phase is formed, with both S atoms attached to Ag and Au. A standing up phase is attained after a large exposure, above several hundred thousand Langmuir. However, also a mixed complex over layer appears to be formed, attributable to molecules sticking on top of the SAM. In the case of Au(110), heating leads to BDMT desorption with some degree of S-C bond scission, and some S atoms are left in different adsorption sites with mainly two different core level binding energies. On Ag(111), after heating the sample, BDMT desorbs and also sulfidation of Ag occurs. In the case of Cu(100) and Cu(111), S-C bond cleavage occurs already after initial adsorption. Lost S from BDMT molecules is adsorbed on Cu. Surface passivation occurs and only then BDMT adsorption takes place, with an interface with Cu enriched with sulfur.
publishDate 2014
dc.date.none.fl_str_mv 2014-10
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/11336/180713
Jia, Juanjuan; Giglia, Angelo; Flores, Marcos; Grizzi, Oscar; Pasquali, Luca; et al.; 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes; American Chemical Society; Journal of Physical Chemistry C; 118; 46; 10-2014; 26866-26876
1932-7447
CONICET Digital
CONICET
url http://hdl.handle.net/11336/180713
identifier_str_mv Jia, Juanjuan; Giglia, Angelo; Flores, Marcos; Grizzi, Oscar; Pasquali, Luca; et al.; 1,4-Benzenedimethanethiol interaction with Au(110), Ag(111), Cu(100), and Cu(111) surfaces: self-assembly and dissociation processes; American Chemical Society; Journal of Physical Chemistry C; 118; 46; 10-2014; 26866-26876
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/jp509184t
info:eu-repo/semantics/altIdentifier/doi/10.1021/jp509184t
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
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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score 13.070432

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