Stochastic model for spontaneous formation of molecular wires

Autores
Olmos Asar, Jimena Anahí; Mariscal, Marcelo; Leiva, Ezequiel Pedro M.
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A stochastic model which may be used to analyze the formation of bonds connecting the interface formed by a substrate surface and a scanning tunneling microscope (STM) tip is presented. The model is tested by means of kinetic Monte Carlo simulations, and analytical predictions are given for some limiting cases. In the case of long time observations, the model may be applied to obtain information on the rate constants associated with the process and on the number of molecules trapped at the gap. In the case of short time observations, the results of the model for the probability of observing a given number of molecules bridging the gap are compared with the experimental results from the literature, showing a good predicting power. © 2008 Elsevier Ltd. All rights reserved.
Fil: Olmos Asar, Jimena Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Mariscal, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Leiva, Ezequiel Pedro M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Materia
Computer Simulations
Molecular Electronics
Single-Molecule Junctions
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:11336/72149
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/72149
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Stochastic model for spontaneous formation of molecular wiresOlmos Asar, Jimena AnahíMariscal, MarceloLeiva, Ezequiel Pedro M.Computer SimulationsMolecular ElectronicsSingle-Molecule Junctionshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A stochastic model which may be used to analyze the formation of bonds connecting the interface formed by a substrate surface and a scanning tunneling microscope (STM) tip is presented. The model is tested by means of kinetic Monte Carlo simulations, and analytical predictions are given for some limiting cases. In the case of long time observations, the model may be applied to obtain information on the rate constants associated with the process and on the number of molecules trapped at the gap. In the case of short time observations, the results of the model for the probability of observing a given number of molecules bridging the gap are compared with the experimental results from the literature, showing a good predicting power. © 2008 Elsevier Ltd. All rights reserved.Fil: Olmos Asar, Jimena Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Mariscal, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Leiva, Ezequiel Pedro M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaPergamon-Elsevier Science Ltd2009-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/72149Olmos Asar, Jimena Anahí; Mariscal, Marcelo; Leiva, Ezequiel Pedro M.; Stochastic model for spontaneous formation of molecular wires; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 54; 11; 4-2009; 2977-29820013-4686CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.electacta.2008.12.019info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0013468608014084info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:52Zoai:ri.conicet.gov.ar:11336/72149instacron: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:34982025-09-03 10:06:53.283CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Stochastic model for spontaneous formation of molecular wires
title Stochastic model for spontaneous formation of molecular wires
spellingShingle Stochastic model for spontaneous formation of molecular wires
Olmos Asar, Jimena Anahí
Computer Simulations
Molecular Electronics
Single-Molecule Junctions
title_short Stochastic model for spontaneous formation of molecular wires
title_full Stochastic model for spontaneous formation of molecular wires
title_fullStr Stochastic model for spontaneous formation of molecular wires
title_full_unstemmed Stochastic model for spontaneous formation of molecular wires
title_sort Stochastic model for spontaneous formation of molecular wires
dc.creator.none.fl_str_mv Olmos Asar, Jimena Anahí
Mariscal, Marcelo
Leiva, Ezequiel Pedro M.
author Olmos Asar, Jimena Anahí
author_facet Olmos Asar, Jimena Anahí
Mariscal, Marcelo
Leiva, Ezequiel Pedro M.
author_role author
author2 Mariscal, Marcelo
Leiva, Ezequiel Pedro M.
author2_role author
author
dc.subject.none.fl_str_mv Computer Simulations
Molecular Electronics
Single-Molecule Junctions
topic Computer Simulations
Molecular Electronics
Single-Molecule Junctions
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A stochastic model which may be used to analyze the formation of bonds connecting the interface formed by a substrate surface and a scanning tunneling microscope (STM) tip is presented. The model is tested by means of kinetic Monte Carlo simulations, and analytical predictions are given for some limiting cases. In the case of long time observations, the model may be applied to obtain information on the rate constants associated with the process and on the number of molecules trapped at the gap. In the case of short time observations, the results of the model for the probability of observing a given number of molecules bridging the gap are compared with the experimental results from the literature, showing a good predicting power. © 2008 Elsevier Ltd. All rights reserved.
Fil: Olmos Asar, Jimena Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Mariscal, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Leiva, Ezequiel Pedro M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
description A stochastic model which may be used to analyze the formation of bonds connecting the interface formed by a substrate surface and a scanning tunneling microscope (STM) tip is presented. The model is tested by means of kinetic Monte Carlo simulations, and analytical predictions are given for some limiting cases. In the case of long time observations, the model may be applied to obtain information on the rate constants associated with the process and on the number of molecules trapped at the gap. In the case of short time observations, the results of the model for the probability of observing a given number of molecules bridging the gap are compared with the experimental results from the literature, showing a good predicting power. © 2008 Elsevier Ltd. All rights reserved.
publishDate 2009
dc.date.none.fl_str_mv 2009-04
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/11336/72149
Olmos Asar, Jimena Anahí; Mariscal, Marcelo; Leiva, Ezequiel Pedro M.; Stochastic model for spontaneous formation of molecular wires; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 54; 11; 4-2009; 2977-2982
0013-4686
CONICET Digital
CONICET
url http://hdl.handle.net/11336/72149
identifier_str_mv Olmos Asar, Jimena Anahí; Mariscal, Marcelo; Leiva, Ezequiel Pedro M.; Stochastic model for spontaneous formation of molecular wires; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 54; 11; 4-2009; 2977-2982
0013-4686
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.electacta.2008.12.019
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0013468608014084
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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 13.13397

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