Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center

The tuning of the spectroscopic signatures of boron-carrying fluorescent dyes is achieved by subtle chemical modifications. In more detail, we propose a new series of compounds incorporating up to three electron-donating moieties around the central accepting core, using various positions for the don...

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Autores: Ośmiałowski, Borys, Petrusevich, Elizaveta F., Nawrot, Katarzyna C., Paszkiewicz, Bartłomiej K., Nyk, Marcin, Zielak-Milewska, Judyta, Jędrzejewska, Beata, Luis Luis, Josep Maria, Jacquemin, Denis, Zaleśny, Robert
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/19661
Acceso en línea:http://hdl.handle.net/10256/19661
Access Level:acceso abierto
Palabra clave:Fotons
Espectroscòpia de fluorescència
Absorció
Photons
Fluorescence spectroscopy
Absorption
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spelling Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron centerOśmiałowski, BorysPetrusevich, Elizaveta F.Nawrot, Katarzyna C.Paszkiewicz, Bartłomiej K.Nyk, MarcinZielak-Milewska, JudytaJędrzejewska, BeataLuis Luis, Josep MariaJacquemin, DenisZaleśny, RobertFotonsEspectroscòpia de fluorescènciaAbsorcióPhotonsFluorescence spectroscopyAbsorptionThe tuning of the spectroscopic signatures of boron-carrying fluorescent dyes is achieved by subtle chemical modifications. In more detail, we propose a new series of compounds incorporating up to three electron-donating moieties around the central accepting core, using various positions for the donating moieties, including the central boron atom. For all dyes, a thorough experimental and computational investigation of the absorption and emission properties is presented, with specific emphasis on two-photon absorption. Our key finding is that the two-photon absorption cross section, a property vital for bioimaging applications, can be tuned to a large extent (eightfold increase) by changing the topology of the molecule and using an optimal substitution pattern, while mainly conserving the position of the absorption/emission band and fluorescence quantum yield. In addition, these dyes combine significant values of two-photon absorption cross sections (exceeding 500 GM) to significant fluorescence quantum yields - a beneficial feature for several applicationsJ. M. L. is grateful for the financial support from the Spanish MICIN PGC2018-098212-B-C22 and the Catalan DIUE 2017SGR39Royal Society of Chemistry (RSC)Agencia Estatal de Investigacióninfo2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/19661http://hdl.handle.net/10256/19661© Journal of materials chemistry C, 2021, vol. 9, núm. 19, p. 6225Articles publicats (D-Q)O&#347mia&#322owski, Borys Petrusevich, Elizaveta F. Nawrot, Katarzyna C. Paszkiewicz, Bart&#322omiej K. Nyk, Marcin Zielak, Judyta J&#281drzejewska, Beata Luis Luis, Josep Maria Jacquemin, Denis Zale&#347ny, Robert 2021 Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center Journal of materials chemistry. C 99 19 6225reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1039/D1TC00062Dinfo:eu-repo/semantics/altIdentifier/issn/2050-7526info:eu-repo/semantics/altIdentifier/eissn/2050-7534info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-098212-B-C22Tots els drets reservatsinfo:eu-repo/semantics/openAccessoai:recercat.cat:10256/196612026-05-29T05:05:01Z
dc.title.none.fl_str_mv Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
title Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
spellingShingle Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
Ośmiałowski, Borys
Fotons
Espectroscòpia de fluorescència
Absorció
Photons
Fluorescence spectroscopy
Absorption
title_short Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
title_full Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
title_fullStr Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
title_full_unstemmed Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
title_sort Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center
dc.creator.none.fl_str_mv Ośmiałowski, Borys
Petrusevich, Elizaveta F.
Nawrot, Katarzyna C.
Paszkiewicz, Bartłomiej K.
Nyk, Marcin
Zielak-Milewska, Judyta
Jędrzejewska, Beata
Luis Luis, Josep Maria
Jacquemin, Denis
Zaleśny, Robert
author Ośmiałowski, Borys
author_facet Ośmiałowski, Borys
Petrusevich, Elizaveta F.
Nawrot, Katarzyna C.
Paszkiewicz, Bartłomiej K.
Nyk, Marcin
Zielak-Milewska, Judyta
Jędrzejewska, Beata
Luis Luis, Josep Maria
Jacquemin, Denis
Zaleśny, Robert
author_role author
author2 Petrusevich, Elizaveta F.
Nawrot, Katarzyna C.
Paszkiewicz, Bartłomiej K.
Nyk, Marcin
Zielak-Milewska, Judyta
Jędrzejewska, Beata
Luis Luis, Josep Maria
Jacquemin, Denis
Zaleśny, Robert
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación
dc.subject.none.fl_str_mv Fotons
Espectroscòpia de fluorescència
Absorció
Photons
Fluorescence spectroscopy
Absorption
topic Fotons
Espectroscòpia de fluorescència
Absorció
Photons
Fluorescence spectroscopy
Absorption
description The tuning of the spectroscopic signatures of boron-carrying fluorescent dyes is achieved by subtle chemical modifications. In more detail, we propose a new series of compounds incorporating up to three electron-donating moieties around the central accepting core, using various positions for the donating moieties, including the central boron atom. For all dyes, a thorough experimental and computational investigation of the absorption and emission properties is presented, with specific emphasis on two-photon absorption. Our key finding is that the two-photon absorption cross section, a property vital for bioimaging applications, can be tuned to a large extent (eightfold increase) by changing the topology of the molecule and using an optimal substitution pattern, while mainly conserving the position of the absorption/emission band and fluorescence quantum yield. In addition, these dyes combine significant values of two-photon absorption cross sections (exceeding 500 GM) to significant fluorescence quantum yields - a beneficial feature for several applications
publishDate 2021
dc.date.none.fl_str_mv 2021
info
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
peer-reviewed
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/19661
http://hdl.handle.net/10256/19661
url http://hdl.handle.net/10256/19661
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1039/D1TC00062D
info:eu-repo/semantics/altIdentifier/issn/2050-7526
info:eu-repo/semantics/altIdentifier/eissn/2050-7534
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-098212-B-C22
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Royal Society of Chemistry (RSC)
publisher.none.fl_str_mv Royal Society of Chemistry (RSC)
dc.source.none.fl_str_mv © Journal of materials chemistry C, 2021, vol. 9, núm. 19, p. 6225
Articles publicats (D-Q)
O&#347mia&#322owski, Borys Petrusevich, Elizaveta F. Nawrot, Katarzyna C. Paszkiewicz, Bart&#322omiej K. Nyk, Marcin Zielak, Judyta J&#281drzejewska, Beata Luis Luis, Josep Maria Jacquemin, Denis Zale&#347ny, Robert 2021 Tailoring the nonlinear absorption of fluorescent dyes by substitution at a boron center Journal of materials chemistry. C 99 19 6225
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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