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http://hdl.handle.net/10261/73706
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Aroz, Raquel | - |
dc.contributor.author | Lennikov, V. | - |
dc.contributor.author | Cases, Rafael | - |
dc.contributor.author | Sanjuán, M. L. | - |
dc.contributor.author | Fuente, Germán F. de la | - |
dc.contributor.author | Muñoz, Edgar | - |
dc.date.accessioned | 2013-04-05T11:07:22Z | - |
dc.date.available | 2013-04-05T11:07:22Z | - |
dc.date.issued | 2012 | - |
dc.identifier | doi: 10.1016/j.jeurceramsoc.2012.06.013 | - |
dc.identifier | issn: 0955-2219 | - |
dc.identifier.citation | Journal of the European Ceramic Society 32(16): 4363-4369 (2012) | - |
dc.identifier.uri | http://hdl.handle.net/10261/73706 | - |
dc.description.abstract | A laser melting method has been developed for the synthesis of highly luminescent, long-lasting SrAl2O4:Eu2+, Dy3+ phosphors. The high temperature achieved in high-power density CO2 laser irradiation of mixtures of SrCO3, Al2O3, Eu2O3, and Dy2O3 enabled the one-step, fast synthesis of these phosphors in air at atmospheric pressure. X-ray diffraction, Raman spectroscopy, and scanning electron microscopy characterization studies reveal that the produced materials consist of monoclinic SrAl2O4 grains extensively surrounded by rare-earth ion-enriched grain boundaries. The photoluminescence properties of laser-produced SrAl2O4:Eu2+, Dy3+ materials are discussed. The results reported here suggest that this laser melting method is a promising route for the synthesis of ceramic phosphors. It is presented as an alternative to the conventional sol–gel and solid-state methods, which require the use of high-temperature furnaces, flux additives, and reducing atmospheres. | - |
dc.description.sponsorship | The authors acknowledge financial support from the Spanish Ministry of Science and Innovation (MICINN, projects CEN-20072014, SOL-00030930, MAT2010-18519 and MAT2010-19837-C06-06), IMPLASER 99 S.L.L. (http://www.implaser.com), and the regional Government of Aragón (Spain, project PI119/09, and Excellence Research Groups Program T87). | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier | - |
dc.relation.isversionof | Preprint | - |
dc.rights | openAccess | - |
dc.title | Laser synthesis and luminescence properties of SrAl2O4:Eu2+, Dy3+ phosphors | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1016/j.jeurceramsoc.2012.06.013 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.jeurceramsoc.2012.06.013 | - |
dc.date.updated | 2013-04-05T11:10:22Z | - |
dc.description.version | Peer Reviewed | - |
dc.contributor.funder | Ministerio de Ciencia e Innovación (España) | - |
dc.contributor.funder | Gobierno de Aragón | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004837 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100010067 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (ICB) Artículos (ICMA) Artículos |
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Laser Synthesis.pdf | 1,05 MB | Adobe PDF | Visualizar/Abrir |
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