Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering
- Autores
- Cortés, Emiliano; Etchegoin, Pablo G.; Le Ru, Eric C.; Fainstein, Alejandro; Vela, Maria Elena; Salvarezza, Roberto Carlos
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Single-molecule (SM) electrochemistry studied by surface-enhanced Raman scattering (SERS) with high spectral resolution reveals a picture in which the frequency of Raman modes is correlated with the electrochemical process through the interaction with the surface. Previously unexplored phenomena can be revealed by the synergy of electrochemistry and SM-SERS, which explores in this case subtler spectroscopic aspects (like the frequency of a vibration within the inhomogeneous broadening of a many-molecules Raman peak) to gain the information. We demonstrate, among other things, that the interaction with the surface is correlated both with the molecule vibrational frequencies and with the ability of single molecules to be reduced/oxidized at different potentials along the electrochemical cycle. Qualitative models of the interaction of molecules with surfaces are also touched upon.
Fil: Cortés, Emiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina
Fil: Etchegoin, Pablo G.. Victoria University of Wellington; Nueva Zelanda
Fil: Le Ru, Eric C.. Victoria University of Wellington; Nueva Zelanda
Fil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina
Fil: Vela, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina
Fil: Salvarezza, Roberto Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina - Materia
-
Raman Sers
Electroquímica
Moléculas Individuales - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/1271
Ver los metadatos del registro completo
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Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman ScatteringCortés, EmilianoEtchegoin, Pablo G.Le Ru, Eric C.Fainstein, AlejandroVela, Maria ElenaSalvarezza, Roberto CarlosRaman SersElectroquímicaMoléculas Individualeshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Single-molecule (SM) electrochemistry studied by surface-enhanced Raman scattering (SERS) with high spectral resolution reveals a picture in which the frequency of Raman modes is correlated with the electrochemical process through the interaction with the surface. Previously unexplored phenomena can be revealed by the synergy of electrochemistry and SM-SERS, which explores in this case subtler spectroscopic aspects (like the frequency of a vibration within the inhomogeneous broadening of a many-molecules Raman peak) to gain the information. We demonstrate, among other things, that the interaction with the surface is correlated both with the molecule vibrational frequencies and with the ability of single molecules to be reduced/oxidized at different potentials along the electrochemical cycle. Qualitative models of the interaction of molecules with surfaces are also touched upon.Fil: Cortés, Emiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; ArgentinaFil: Etchegoin, Pablo G.. Victoria University of Wellington; Nueva ZelandaFil: Le Ru, Eric C.. Victoria University of Wellington; Nueva ZelandaFil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; ArgentinaFil: Vela, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; ArgentinaFil: Salvarezza, Roberto Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; ArgentinaAmerican Chemical Society2013-02-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1271Cortés, Emiliano; Etchegoin, Pablo G.; Le Ru, Eric C.; Fainstein, Alejandro; Vela, Maria Elena; et al.; Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering; American Chemical Society; Journal of the American Chemical Society; 135; 7; 5-2-2013; 2809-28150002-7863enginfo:eu-repo/semantics/altIdentifier/doi/10.1021/ja312236yinfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ja312236y?journalCode=jacsatinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:39:36Zoai:ri.conicet.gov.ar:11336/1271instacron: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 15:39:36.466CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
title |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
spellingShingle |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering Cortés, Emiliano Raman Sers Electroquímica Moléculas Individuales |
title_short |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
title_full |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
title_fullStr |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
title_full_unstemmed |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
title_sort |
Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering |
dc.creator.none.fl_str_mv |
Cortés, Emiliano Etchegoin, Pablo G. Le Ru, Eric C. Fainstein, Alejandro Vela, Maria Elena Salvarezza, Roberto Carlos |
author |
Cortés, Emiliano |
author_facet |
Cortés, Emiliano Etchegoin, Pablo G. Le Ru, Eric C. Fainstein, Alejandro Vela, Maria Elena Salvarezza, Roberto Carlos |
author_role |
author |
author2 |
Etchegoin, Pablo G. Le Ru, Eric C. Fainstein, Alejandro Vela, Maria Elena Salvarezza, Roberto Carlos |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Raman Sers Electroquímica Moléculas Individuales |
topic |
Raman Sers Electroquímica Moléculas Individuales |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Single-molecule (SM) electrochemistry studied by surface-enhanced Raman scattering (SERS) with high spectral resolution reveals a picture in which the frequency of Raman modes is correlated with the electrochemical process through the interaction with the surface. Previously unexplored phenomena can be revealed by the synergy of electrochemistry and SM-SERS, which explores in this case subtler spectroscopic aspects (like the frequency of a vibration within the inhomogeneous broadening of a many-molecules Raman peak) to gain the information. We demonstrate, among other things, that the interaction with the surface is correlated both with the molecule vibrational frequencies and with the ability of single molecules to be reduced/oxidized at different potentials along the electrochemical cycle. Qualitative models of the interaction of molecules with surfaces are also touched upon. Fil: Cortés, Emiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina Fil: Etchegoin, Pablo G.. Victoria University of Wellington; Nueva Zelanda Fil: Le Ru, Eric C.. Victoria University of Wellington; Nueva Zelanda Fil: Fainstein, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina Fil: Vela, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina Fil: Salvarezza, Roberto Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicaciones; Argentina |
description |
Single-molecule (SM) electrochemistry studied by surface-enhanced Raman scattering (SERS) with high spectral resolution reveals a picture in which the frequency of Raman modes is correlated with the electrochemical process through the interaction with the surface. Previously unexplored phenomena can be revealed by the synergy of electrochemistry and SM-SERS, which explores in this case subtler spectroscopic aspects (like the frequency of a vibration within the inhomogeneous broadening of a many-molecules Raman peak) to gain the information. We demonstrate, among other things, that the interaction with the surface is correlated both with the molecule vibrational frequencies and with the ability of single molecules to be reduced/oxidized at different potentials along the electrochemical cycle. Qualitative models of the interaction of molecules with surfaces are also touched upon. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02-05 |
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/11336/1271 Cortés, Emiliano; Etchegoin, Pablo G.; Le Ru, Eric C.; Fainstein, Alejandro; Vela, Maria Elena; et al.; Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering; American Chemical Society; Journal of the American Chemical Society; 135; 7; 5-2-2013; 2809-2815 0002-7863 |
url |
http://hdl.handle.net/11336/1271 |
identifier_str_mv |
Cortés, Emiliano; Etchegoin, Pablo G.; Le Ru, Eric C.; Fainstein, Alejandro; Vela, Maria Elena; et al.; Strong Correlation between Molecular Configurations and ChargeTransfer Processes Probed at the Single-Molecule Level by SurfaceEnhanced Raman Scattering; American Chemical Society; Journal of the American Chemical Society; 135; 7; 5-2-2013; 2809-2815 0002-7863 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1021/ja312236y info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ja312236y?journalCode=jacsat |
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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1846083512039374848 |
score |
13.22299 |