Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)

Shell-isolated nanoparticle-enhanced fluorescence (SHINEF) is a variation of surface-enhanced fluorescence (SEF) that involves the use of core-shell nanostructures to enhance fluorescence signals. This increase in signals is achieved due to the enhanced local electric field produced by light stimula...

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Autores:: Zuzunaga Sanchez, Camilo Andres
García-Beltrán, Olimpo
Douglas-Gallardo, Oscar A
Osorio-Román, Igor

Tipo de recurso:: Article of investigation

Fecha de publicación:: 2024

Institución:: Universidad de Ibagué

Repositorio:: Repositorio Universidad de Ibagué

Idioma:: eng

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repository_id_str
dc.title.eng.fl_str_mv	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
title	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
spellingShingle	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF) Luminógenos de emisión inducida - Eficiencia de luminiscencia Computation theory Electric fields Energy transfer Fluorescence Light absorption Plasmonics Shells (structures) Silica Silver nanoparticles SiO2 nanoparticles Substrates
title_short	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
title_full	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
title_fullStr	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
title_full_unstemmed	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
title_sort	Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)
dc.creator.fl_str_mv	Zuzunaga Sanchez, Camilo Andres García-Beltrán, Olimpo Douglas-Gallardo, Oscar A Osorio-Román, Igor
dc.contributor.author.none.fl_str_mv	Zuzunaga Sanchez, Camilo Andres García-Beltrán, Olimpo Douglas-Gallardo, Oscar A Osorio-Román, Igor
dc.subject.armarc.none.fl_str_mv	Luminógenos de emisión inducida - Eficiencia de luminiscencia
topic	Luminógenos de emisión inducida - Eficiencia de luminiscencia Computation theory Electric fields Energy transfer Fluorescence Light absorption Plasmonics Shells (structures) Silica Silver nanoparticles SiO2 nanoparticles Substrates
dc.subject.proposal.eng.fl_str_mv	Computation theory Electric fields Energy transfer Fluorescence Light absorption Plasmonics Shells (structures) Silica Silver nanoparticles SiO2 nanoparticles Substrates
description	Shell-isolated nanoparticle-enhanced fluorescence (SHINEF) is a variation of surface-enhanced fluorescence (SEF) that involves the use of core-shell nanostructures to enhance fluorescence signals. This increase in signals is achieved due to the enhanced local electric field produced by light stimulation toward the plasmonic metal core of the core-shell nanostructure. In SHINEF, a thin insulating shell is introduced around a plasmonic metal core, creating a structure that enhances the fluorescence of nearby molecules while minimizing the unwanted interactions with the metal core, such as energy transfer events. In this study, we explore the fluorescence enhancement produced by silver nanoparticles (AgNPs) coated with SiO2 for two triphenylamine-thiophene aggregation-induced emission (AIE) luminogens, 5-(4-(bis(4-methoxyphenyl)amino)phenyl)thiophene-2-carbaldehyde (TTY) and 5′-(4-(bis(4-methoxyphenyl)amino)phenyl)-[2,2′-bithiophene]-5-carbaldehyde (TTO), deposited on glass substrates. The results derived from emission and extinction spectra reveal that enhancement depends mainly on the concentrations of both molecules and AgNPs on the substrate as well as the selected excitation wavelength to carry out the measurement. A maximum experimental enhancement factor of 8.0 is achieved when the molecular concentration is at its lowest level, in combination with a higher AgNP concentration. These results are also rationalized in terms of computational simulation based on Mie theory. Simulated optical extinction spectra and the enhanced local external electric field around AgNPs have been carried out to compare with the obtained experimental results. This enhancement induces a significant decrease in lifetimes when the molecules are in the proximity of the nanostructured surface. These findings underscore the potential use of plasmonic nanoparticles as an effective alternative for enhancing the fluorescence of molecules with AIE characteristics.
publishDate	2024
dc.date.issued.none.fl_str_mv	2024-05-02
dc.date.accessioned.none.fl_str_mv	2025-11-06T16:55:31Z
dc.date.available.none.fl_str_mv	2025-11-06T16:55:31Z
dc.type.none.fl_str_mv	Artículo de revista
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dc.type.content.none.fl_str_mv	Text
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dc.identifier.citation.none.fl_str_mv	Segura, C., García-Beltrán, O., Douglas-Gallardo, O. y Osorio-Román, I. (2024). Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF). Journal of Physical Chemistry C, 128(17), 7177 - 7187. DOI: 10.1021/acs.jpcc.4c00333
dc.identifier.doi.none.fl_str_mv	10.1021/acs.jpcc.4c00333
dc.identifier.eissn.none.fl_str_mv	19327455
dc.identifier.issn.none.fl_str_mv	19327447
dc.identifier.uri.none.fl_str_mv	https://hdl.handle.net/20.500.12313/5906
dc.identifier.url.none.fl_str_mv	https://pubs.acs.org/doi/10.1021/acs.jpcc.4c00333
identifier_str_mv	Segura, C., García-Beltrán, O., Douglas-Gallardo, O. y Osorio-Román, I. (2024). Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF). Journal of Physical Chemistry C, 128(17), 7177 - 7187. DOI: 10.1021/acs.jpcc.4c00333 10.1021/acs.jpcc.4c00333 19327455 19327447
url	https://hdl.handle.net/20.500.12313/5906 https://pubs.acs.org/doi/10.1021/acs.jpcc.4c00333
dc.language.iso.none.fl_str_mv	eng
language	eng
dc.relation.citationendpage.none.fl_str_mv	7187
dc.relation.citationissue.none.fl_str_mv	17
dc.relation.citationstartpage.none.fl_str_mv	7177
dc.relation.citationvolume.none.fl_str_mv	128
dc.relation.ispartofjournal.none.fl_str_mv	Journal of Physical Chemistry C
dc.relation.references.none.fl_str_mv	Phosphor Quantum Dots Bera D. , Qian L. , Holloway P.H. DOI: 10.1002/9780470985687.ch2 Aggregation-Induced Emission Hong Y. , Lam J.W.Y. , Tang B.Z. DOI: 10.1039/c1cs15113d Fluorescence Aggregation-Caused Quenching versus Aggregation-Induced Emission: A Visual Teaching Technology for Undergraduate Chemistry Students Ma X. , Sun R. , Cheng J. , ... Xiang H. , Zhou X. Journal of Chemical EducationOpen source preview, 2016 DOI: 10.1021/acs.jchemed.5b00483 Journey of Aggregation-Induced Emission Research He Z. , Ke C. , Tang B.Z. DOI: 10.1021/acsomega.8b00062 Recent Advances in Cation Sensing Using Aggregation-Induced Emission Chua M.H. , Zhou H. , Zhu Q. , Tang B.Z. , Xu J. DOI: 10.1039/D0QM00607F Aggregation-Induced Emission luminogens for Activity-Based Sensing Wang D. , Tang B.Z. 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spelling	Zuzunaga Sanchez, Camilo Andresd8e3ec65-da95-477d-a223-08020b5db4ef600García-Beltrán, Olimpodfe2bbe7-81d5-415c-9be6-6469a5a40c75-1Douglas-Gallardo, Oscar A7cb6c2c9-3777-40bb-bd45-0b0d6b822f93-1Osorio-Román, Igorc1772296-47dd-43b9-8f89-fd6eb665662b-12025-11-06T16:55:31Z2025-11-06T16:55:31Z2024-05-02Shell-isolated nanoparticle-enhanced fluorescence (SHINEF) is a variation of surface-enhanced fluorescence (SEF) that involves the use of core-shell nanostructures to enhance fluorescence signals. This increase in signals is achieved due to the enhanced local electric field produced by light stimulation toward the plasmonic metal core of the core-shell nanostructure. In SHINEF, a thin insulating shell is introduced around a plasmonic metal core, creating a structure that enhances the fluorescence of nearby molecules while minimizing the unwanted interactions with the metal core, such as energy transfer events. In this study, we explore the fluorescence enhancement produced by silver nanoparticles (AgNPs) coated with SiO2 for two triphenylamine-thiophene aggregation-induced emission (AIE) luminogens, 5-(4-(bis(4-methoxyphenyl)amino)phenyl)thiophene-2-carbaldehyde (TTY) and 5′-(4-(bis(4-methoxyphenyl)amino)phenyl)-[2,2′-bithiophene]-5-carbaldehyde (TTO), deposited on glass substrates. The results derived from emission and extinction spectra reveal that enhancement depends mainly on the concentrations of both molecules and AgNPs on the substrate as well as the selected excitation wavelength to carry out the measurement. A maximum experimental enhancement factor of 8.0 is achieved when the molecular concentration is at its lowest level, in combination with a higher AgNP concentration. These results are also rationalized in terms of computational simulation based on Mie theory. Simulated optical extinction spectra and the enhanced local external electric field around AgNPs have been carried out to compare with the obtained experimental results. This enhancement induces a significant decrease in lifetimes when the molecules are in the proximity of the nanostructured surface. These findings underscore the potential use of plasmonic nanoparticles as an effective alternative for enhancing the fluorescence of molecules with AIE characteristics.application/pdfSegura, C., García-Beltrán, O., Douglas-Gallardo, O. y Osorio-Román, I. (2024). Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF). Journal of Physical Chemistry C, 128(17), 7177 - 7187. DOI: 10.1021/acs.jpcc.4c0033310.1021/acs.jpcc.4c003331932745519327447https://hdl.handle.net/20.500.12313/5906https://pubs.acs.org/doi/10.1021/acs.jpcc.4c00333engAmerican Chemical SocietyEstados Unidos7187177177128Journal of Physical Chemistry CPhosphor Quantum Dots Bera D. , Qian L. , Holloway P.H. DOI: 10.1002/9780470985687.ch2Aggregation-Induced Emission Hong Y. , Lam J.W.Y. , Tang B.Z. DOI: 10.1039/c1cs15113dFluorescence Aggregation-Caused Quenching versus Aggregation-Induced Emission: A Visual Teaching Technology for Undergraduate Chemistry Students Ma X. , Sun R. , Cheng J. , ... Xiang H. , Zhou X. Journal of Chemical EducationOpen source preview, 2016 DOI: 10.1021/acs.jchemed.5b00483Journey of Aggregation-Induced Emission Research He Z. , Ke C. , Tang B.Z. DOI: 10.1021/acsomega.8b00062Recent Advances in Cation Sensing Using Aggregation-Induced Emission Chua M.H. , Zhou H. , Zhu Q. , Tang B.Z. , Xu J. 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Kopidakis N. , McGehee M.D. Advanced Energy MaterialsOpen source preview, 2012 DOI: 10.1002/aenm.201200169© 2024 American Chemical Society.info:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbAtribución-NoComercial 4.0 Internacional (CC BY-NC 4.0)https://creativecommons.org/licenses/by-nc/4.0/Luminógenos de emisión inducida - Eficiencia de luminiscenciaComputation theoryElectric fieldsEnergy transferFluorescenceLight absorptionPlasmonicsShells (structures)SilicaSilver nanoparticlesSiO2 nanoparticlesSubstratesEnhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)Artículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Textinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPublicationTEXTArtículo.pdf.txtArtículo.pdf.txtExtracted texttext/plain4017https://repositorio.unibague.edu.co/bitstreams/6f6b050f-074e-4023-ad40-aca23d085f53/download7ce6e269279092322ec25048b711adabMD52THUMBNAILArtículo.pdf.jpgArtículo.pdf.jpgIM Thumbnailimage/jpeg21082https://repositorio.unibague.edu.co/bitstreams/ec64deea-1011-4fe5-8849-03682c8a1ea8/downloaddaa8ba2610aa26eed34d90caecb08d70MD53LICENSElicense.txtlicense.txttext/plain; charset=utf-8134https://repositorio.unibague.edu.co/bitstreams/5c87d2bc-6f7f-417c-b413-4461ebca9717/download2fa3e590786b9c0f3ceba1b9656b7ac3MD51ORIGINALArtículo.pdfArtículo.pdfapplication/pdf173456https://repositorio.unibague.edu.co/bitstreams/6f109666-5cb6-44d4-b8d8-f377d7f9e687/download30a2b9741292cf19f0fe50d243b31515MD5120.500.12313/5906oai:repositorio.unibague.edu.co:20.500.12313/59062025-11-07 03:02:18.549https://creativecommons.org/licenses/by-nc/4.0/© 2024 American Chemical Society.https://repositorio.unibague.edu.coRepositorio Institucional Universidad de Ibaguébdigital@metabiblioteca.comQ3JlYXRpdmUgQ29tbW9ucyBBdHRyaWJ1dGlvbi1Ob25Db21tZXJjaWFsLU5vRGVyaXZhdGl2ZXMgNC4wIEludGVybmF0aW9uYWwgTGljZW5zZQ0KaHR0cHM6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LW5jLW5kLzQuMC8=

Enhancing the Luminescence Efficiency of Triphenylamine-Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF)

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