Nanoparticle mediated electron transfer across organic layers: from current understanding to applications

Detalhes bibliográficos
Autor(a) principal: Gooding,J. Justin
Data de Publicação: 2014
Outros Autores: Alam,Muhammad Tanzirul, Barfidokht,Abbas, Carter,Lachlan
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000300003
Resumo: In the last few years electrode-organic layer-nanoparticle constructs have attracted considerable research interest for systems where in the absence of the nanoparticles the electrode is passivated. This is because it has been observed that if the organic layer is a good self-assembled monolayer that passivates the electrode, the presence of the nanoparticles "switches on" faradaic electrochemistry and because electron transfer between the electrode and the nanoparticles is apparently independent of the thickness of the organic layer. This review 1) outlines the full extent of the experimental observations regarding this phenomenon, 2) discusses a recent theoretical description to explain the observations that have just been supported with experimental evidences and 3) provides an overview of the application of these systems in sensing and photovoltaics.
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spelling Nanoparticle mediated electron transfer across organic layers: from current understanding to applicationsnanoparticleselectron transfer across insulation layerself-assembled monolayerHbA1c sensorquantum dot sensitized solar cellsIn the last few years electrode-organic layer-nanoparticle constructs have attracted considerable research interest for systems where in the absence of the nanoparticles the electrode is passivated. This is because it has been observed that if the organic layer is a good self-assembled monolayer that passivates the electrode, the presence of the nanoparticles "switches on" faradaic electrochemistry and because electron transfer between the electrode and the nanoparticles is apparently independent of the thickness of the organic layer. This review 1) outlines the full extent of the experimental observations regarding this phenomenon, 2) discusses a recent theoretical description to explain the observations that have just been supported with experimental evidences and 3) provides an overview of the application of these systems in sensing and photovoltaics.Sociedade Brasileira de Química2014-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000300003Journal of the Brazilian Chemical Society v.25 n.3 2014reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0103-5053.20130306info:eu-repo/semantics/openAccessGooding,J. JustinAlam,Muhammad TanzirulBarfidokht,AbbasCarter,Lachlaneng2014-03-19T00:00:00Zoai:scielo:S0103-50532014000300003Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2014-03-19T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
title Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
spellingShingle Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
Gooding,J. Justin
nanoparticles
electron transfer across insulation layer
self-assembled monolayer
HbA1c sensor
quantum dot sensitized solar cells
title_short Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
title_full Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
title_fullStr Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
title_full_unstemmed Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
title_sort Nanoparticle mediated electron transfer across organic layers: from current understanding to applications
author Gooding,J. Justin
author_facet Gooding,J. Justin
Alam,Muhammad Tanzirul
Barfidokht,Abbas
Carter,Lachlan
author_role author
author2 Alam,Muhammad Tanzirul
Barfidokht,Abbas
Carter,Lachlan
author2_role author
author
author
dc.contributor.author.fl_str_mv Gooding,J. Justin
Alam,Muhammad Tanzirul
Barfidokht,Abbas
Carter,Lachlan
dc.subject.por.fl_str_mv nanoparticles
electron transfer across insulation layer
self-assembled monolayer
HbA1c sensor
quantum dot sensitized solar cells
topic nanoparticles
electron transfer across insulation layer
self-assembled monolayer
HbA1c sensor
quantum dot sensitized solar cells
description In the last few years electrode-organic layer-nanoparticle constructs have attracted considerable research interest for systems where in the absence of the nanoparticles the electrode is passivated. This is because it has been observed that if the organic layer is a good self-assembled monolayer that passivates the electrode, the presence of the nanoparticles "switches on" faradaic electrochemistry and because electron transfer between the electrode and the nanoparticles is apparently independent of the thickness of the organic layer. This review 1) outlines the full extent of the experimental observations regarding this phenomenon, 2) discusses a recent theoretical description to explain the observations that have just been supported with experimental evidences and 3) provides an overview of the application of these systems in sensing and photovoltaics.
publishDate 2014
dc.date.none.fl_str_mv 2014-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000300003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000300003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/0103-5053.20130306
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.25 n.3 2014
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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