Effect of phonons on the ac conductance of molecular junctions

We theoretically examine the effect of a single phonon mode on the structure of the frequency dependence of the ac conductance of molecular junctions, in the linear response regime. The conductance is enhanced (suppressed) by the electron-phonon interaction when the chemical potential is below (abov...

Descripción completa

Detalles Bibliográficos
Autores principales: Ueda, Akiko, Entin-Wohlman, Ora, Aharony, Amnon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2011
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211260/
https://www.ncbi.nlm.nih.gov/pubmed/21711740
http://dx.doi.org/10.1186/1556-276X-6-204
_version_ 1782215830612738048
author Ueda, Akiko
Entin-Wohlman, Ora
Aharony, Amnon
author_facet Ueda, Akiko
Entin-Wohlman, Ora
Aharony, Amnon
author_sort Ueda, Akiko
collection PubMed
description We theoretically examine the effect of a single phonon mode on the structure of the frequency dependence of the ac conductance of molecular junctions, in the linear response regime. The conductance is enhanced (suppressed) by the electron-phonon interaction when the chemical potential is below (above) the energy of the electronic state on the molecule. PACS numbers: 71.38.-k, 73.21.La, 73.23.-b
format Online
Article
Text
id pubmed-3211260
institution National Center for Biotechnology Information
language English
publishDate 2011
publisher Springer
record_format MEDLINE/PubMed
spelling pubmed-32112602011-11-09 Effect of phonons on the ac conductance of molecular junctions Ueda, Akiko Entin-Wohlman, Ora Aharony, Amnon Nanoscale Res Lett Nano Express We theoretically examine the effect of a single phonon mode on the structure of the frequency dependence of the ac conductance of molecular junctions, in the linear response regime. The conductance is enhanced (suppressed) by the electron-phonon interaction when the chemical potential is below (above) the energy of the electronic state on the molecule. PACS numbers: 71.38.-k, 73.21.La, 73.23.-b Springer 2011-03-09 /pmc/articles/PMC3211260/ /pubmed/21711740 http://dx.doi.org/10.1186/1556-276X-6-204 Text en Copyright ©2011 Ueda et al; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Ueda, Akiko
Entin-Wohlman, Ora
Aharony, Amnon
Effect of phonons on the ac conductance of molecular junctions
title Effect of phonons on the ac conductance of molecular junctions
title_full Effect of phonons on the ac conductance of molecular junctions
title_fullStr Effect of phonons on the ac conductance of molecular junctions
title_full_unstemmed Effect of phonons on the ac conductance of molecular junctions
title_short Effect of phonons on the ac conductance of molecular junctions
title_sort effect of phonons on the ac conductance of molecular junctions
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211260/
https://www.ncbi.nlm.nih.gov/pubmed/21711740
http://dx.doi.org/10.1186/1556-276X-6-204
work_keys_str_mv AT uedaakiko effectofphononsontheacconductanceofmolecularjunctions
AT entinwohlmanora effectofphononsontheacconductanceofmolecularjunctions
AT aharonyamnon effectofphononsontheacconductanceofmolecularjunctions

Ejemplares similares