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dc.contributor.author | Rodríguez-Rodríguez, H. | es_ES |
dc.contributor.author | Acebrón, M. | es_ES |
dc.contributor.author | Iborra, F.J. | es_ES |
dc.contributor.author | Arias-Gonzalez, J. R. | es_ES |
dc.contributor.author | Juárez, B.H. | es_ES |
dc.date.accessioned | 2020-06-02T05:36:56Z | |
dc.date.available | 2020-06-02T05:36:56Z | |
dc.date.issued | 2019-06-25 | es_ES |
dc.identifier.issn | 1936-0851 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/144808 | |
dc.description | This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Nano, copyright © American Chemical Society after peer review and technical editing by the publisher. | es_ES |
dc.description.abstract | [EN] Laser tweezers afford quantum dot (QD) manipulation for use as localized emitters. Here, we demonstrate fluorescence by radiative energy transfer from optically trapped colloidal QDs (donors) to fluorescent dyes (acceptors). To this end, we synthesized silica-coated QDs of different compositions and triggered their luminescence by simultaneous trapping and two-photon excitation in a microfluidic chamber filled with dyes. This strategy produces a near-field light source with great spatial maneuverability, which can be exploited to scan nanostructures. In this regard, we demonstrate induced photoluminescence of dye-labeled cells via optically trapped silica-coated colloidal QDs placed at their vicinity. Allocating nanoscale donors at controlled distances from a cell is an attractive concept in fluorescence microscopy because it dramatically reduces the number of excited dyes, which improves resolution by preventing interferences from the whole sample, while prolonging dye luminescence lifetime due to the lower power absorbed from the QDs. | es_ES |
dc.description.sponsorship | H.R.-R. is supported by an FPI-UAM 2015 fellowship (BES-2009-027909). Authors acknowledge funding from the Spanish Ministry of Economy and Competitiveness through MAT2017-85617-R and MAT2015-71806-R. B.H.J. acknowledges financial support from the Spanish Ministry of Economy and Competitiveness, through the Maria de Maeztu (IFIMAC) and Severo Ochoa (IMDEA Nanoscience) Programmes for Units of Excellence in R&D. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | American Chemical Society | es_ES |
dc.relation.ispartof | ACS Nano | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Fluorescence microscopy | es_ES |
dc.subject | Optical trapping | es_ES |
dc.subject | Organic dye | es_ES |
dc.subject | Quantum dot | es_ES |
dc.subject | Radiative transfer | es_ES |
dc.subject | Two-photon absorption | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.title | Photoluminescence Activation of Organic Dyes via Optically Trapped Quantum Dots | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1021/acsnano.9b02835 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-71806-R/ES/INFLUENCIA DEL CALOR EMITIDO POR NANOPARTICULAS MAGNETICAS SOBRE BIOMOLECULAS DETERMINADO MEDIANTE PINZAS OPTICAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2017-85617-R/ES/NANOMATERIALES FUNCIONALES PARA LA VERIFICACION DE PREDICCIONES IN SILICO DE NANOTERMOMETRIA E HIPERTERMIA MAGNETICA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//SEV-2016-0686/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//BES-2009-027909-2/ES/BES-2009-027909-2/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada | es_ES |
dc.description.bibliographicCitation | Rodríguez-Rodríguez, H.; Acebrón, M.; Iborra, F.; Arias-Gonzalez, JR.; Juárez, B. (2019). Photoluminescence Activation of Organic Dyes via Optically Trapped Quantum Dots. ACS Nano. 13(6):7223-7230. https://doi.org/10.1021/acsnano.9b02835 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1021/acsnano.9b02835 | es_ES |
dc.description.upvformatpinicio | 7223 | es_ES |
dc.description.upvformatpfin | 7230 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 13 | es_ES |
dc.description.issue | 6 | es_ES |
dc.identifier.pmid | 31194513 | es_ES |
dc.relation.pasarela | S\407973 | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |