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https://hdl.handle.net/1822/91165
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Campo DC | Valor | Idioma |
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dc.contributor.author | Sekrafi, Houssem Eddine | por |
dc.contributor.author | Hergli, Eya | por |
dc.contributor.author | Ferdov, S. | por |
dc.contributor.author | Mota, André | por |
dc.contributor.author | Lopes, Joni | por |
dc.contributor.author | Coutinho, Paulo J. G. | por |
dc.contributor.author | Rebouta, L. | por |
dc.date.accessioned | 2024-04-22T10:19:17Z | - |
dc.date.available | 2024-04-22T10:19:17Z | - |
dc.date.issued | 2024 | - |
dc.identifier.citation | Sekrafi, H. E., Hergli, E., Ferdov, S., Mota, A., Lopes, J., Coutinho, P. J. G., & Rebouta, L. (2024, January). Optimization of photoluminescence of Eu3+ doped YVO4 nanoparticles by green microwave synthesis. Materials Chemistry and Physics. Elsevier BV. http://doi.org/10.1016/j.matchemphys.2023.128592 | por |
dc.identifier.issn | 0254-0584 | por |
dc.identifier.uri | https://hdl.handle.net/1822/91165 | - |
dc.description.abstract | A detailed investigation of the europium-doped yttrium orthovanadate (YVO4:Eu3+) phosphorus prepared by fast and facile microwave synthesis was undertaken. The phase purity, morphology, particle distribution analysis, and photoluminescence were all thoroughly examined. The photoluminescence (PL) properties of the as-synthesized YVO4:Eu3+ nanostructures depend greatly on the synthesis parameters. The PL intensity of the nanomaterials increased when the Eu concentration, holding time, and amount of water used in the prepared phosphors were adjusted. The optimal europium doping concentration was 7 mol% for temperature holding times of 60 min, and 5 ml of water was used as the solvent. The emission intensity of Eu3+-doped YVO4 phosphors can be rationally modified by simply changing the pH of the solution or by employing different solvents. The phosphors studied were produced as nanoparticles with a very intense emission spectrum, making them good candidates for fluorescent lamps and light-emitting diodes (LEDs). | por |
dc.description.sponsorship | “This work was supported by the European Structural and Invest ment Funds in the FEDER Component through the Operational Competitiveness and Internationalization Programme (COMPETE 2020) under Advanced Decision Making in productive systems through Intelligent Networks (ADM.IN) Project 055087 (POCI-01-0247-FEDER-055087).” | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.rights | openAccess | por |
dc.subject | Eu -doping level 3+ | por |
dc.subject | Microwave | por |
dc.subject | Nanophosphor | por |
dc.subject | Photoluminescence | por |
dc.subject | YVO 4 | por |
dc.title | Optimization of photoluminescence of Eu<sup>3+</sup> doped YVO<inf>4</inf> nanoparticles by green microwave synthesis | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0254058423013007 | por |
oaire.citationVolume | 312 | por |
dc.date.updated | 2024-04-22T08:42:50Z | - |
dc.identifier.doi | 10.1016/j.matchemphys.2023.128592 | por |
dc.subject.fos | Ciências Naturais::Ciências Físicas | por |
sdum.export.identifier | 16164 | - |
sdum.journal | Materials Chemistry and Physics | por |
Aparece nas coleções: | CDF - GRF - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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24-Optimization of photoluminescence of Eu3+ doped YVO4 nanoparticles by green microwave synthesis.pdf | 10,08 MB | Adobe PDF | Ver/Abrir |