dc.creator | Geng, Dongling | es |
dc.creator | Calvo Roggiani, Mauricio | es |
dc.creator | Núñez Alvarez, Nuria O. | es |
dc.creator | Becerro Nieto, Ana Isabel | es |
dc.creator | Ocaña Jurado, Manuel | es |
dc.creator | Míguez García, Hernán Ruy | es |
dc.date.accessioned | 2018-03-22T10:39:57Z | |
dc.date.available | 2018-03-22T10:39:57Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Geng, D., Calvo Roggiani, M., Núñez Alvarez, N.O., Becerro Nieto, A.I., Ocaña Jurado, M. y Míguez García, H.R. (2017). Photonic Tuning of the Emission Color of Nanophosphor Films Processed at High Temperature. Advanced Optical Materials, 5, 1-8. | |
dc.identifier.issn | 2195-1071 | es |
dc.identifier.uri | https://hdl.handle.net/11441/71241 | |
dc.description.abstract | Photonics offers new possibilities to tailor the photoluminescence process in phosphor-converted light emitting diodes. Herein, it is demonstrated that the emission color of thin layers of rare-earth doped nanocrystals can be strongly modulated in tunable spectral ranges using optical resonators specifically designed to this end. GdVO4:Dy3+ nanoparticles of controlled size and shape are synthesized using a solvothermal method with which highly transparent nanophosphor thin films are prepared. This paper designs and fabricates optical multilayers, which are transparent in the UV and resonant at the frequencies where the Dy3+ ions emit, to prove that the color coordinates of this emitter can be tuned from green to blue or yellow with unprecedented precision. Key to the achievement herein reported is the careful analysis of the structural and optical properties of thin nanophosphor layers with the processing temperature in order to achieve efficient photoluminescence while preserving the transparency of the film. The results open a new path for fundamental and applied research in solid-state lighting in which photonic nanostructures allow controlling the emission properties of state-of-the-art materials without altering their structure or chemical composition. | es |
dc.description.sponsorship | España Mineco MAT2014 54852-R | es |
dc.description.sponsorship | Unión Europea FP7/2007−2013 | es |
dc.description.sponsorship | ERC Grant Agreement 307081 | es |
dc.description.sponsorship | Marie Curie Action MSCA-IF-2014-657434 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Wiley | es |
dc.relation.ispartof | Advanced Optical Materials, 5, 1-8. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Photonic Tuning of the Emission Color of Nanophosphor Films Processed at High Temperature | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química Inorgánica | es |
dc.relation.projectID | MSCA-IF-2014-657434 | es |
dc.relation.projectID | 307081 | es |
dc.relation.projectID | FP7/2007−2013 | es |
dc.relation.projectID | MAT2014 54852-R | es |
dc.relation.publisherversion | http://dx.doi.org/10.1002/adom.201700099 | es |
dc.identifier.doi | 10.1002/adom.201700099 | es |
idus.format.extent | 8 p. | es |
dc.journaltitle | Advanced Optical Materials | es |
dc.publication.issue | 5 | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 8 | es |