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Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis
dc.contributor.editor | Ewsuk, Kevin | |
dc.contributor.editor | Naito, Makio | |
dc.contributor.editor | Kakeshita, Tomoyuki | |
dc.contributor.editor | Kirihara, Soshu | |
dc.contributor.editor | Uematsu, Keizo | |
dc.contributor.editor | Abe, Hiroya | |
dc.creator | Marinković, Katarina | |
dc.creator | Mančić, Lidija | |
dc.creator | Rabanal, Maria Eugenia | |
dc.creator | Gómez, Luz Stella | |
dc.creator | Dramićanin, Miroslav | |
dc.creator | Milošević, Olivera | |
dc.date.accessioned | 2018-06-22T18:39:46Z | |
dc.date.available | 2018-06-22T18:39:46Z | |
dc.date.issued | 2010 | |
dc.identifier.isbn | 978-047090917-1 | |
dc.identifier.issn | 1042-1122 | |
dc.identifier.uri | https://dais.sanu.ac.rs/123456789/3416 | |
dc.description.abstract | In this study, nanophase, spherical, polycrystalline (Y 1-xGdx)2O3:Eu3+phosphor particles were synthesized from aerosols of corresponding nitrate solutions, ultrasonically generated at 1.3 MHz frequency, and thermally decomposed at 900 and 1100°C. Structural and morphological analyses done by X-ray powder diffraction (XRPD) and transmission electron microscopy analysis (TEM) implied the formation of non-aggregated spherical, submicronic particles with smooth particle surfaces and filled morphology. The phase development and structural changes, determined using the Topas program, implied a nanocrystalline inner structure (crystallites < 20 nm), that was also confirmed by SAED analysis. A bcc Ia-3 cubic phase was identified in all as-prepared samples, apart from the mixed oxide with the gadolinium content > 75%, where the existence of a secondary, fee Fm-3m cubic phase is determined. Only Ia-3 cubic phase was identified in thermally treated samples (1100 °C), while the powder morphological features were maintained, followed by increase in powder crystallinity and phase homogeneity. Functional properties were analyzed by means of photoluminescent analysis. Emission spectra showed typical Eu 3+ 5D0→7Fi (i = 0, 1, 2, 3, 4) transitions with the dominant red emission peak at 611 nm. | en |
dc.publisher | Hoboken, NJ : John Wiley & Sons | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142010/RS// | |
dc.rights | restrictedAccess | |
dc.source | Characterization and Control of Interfaces for High Quality Advanced Materials III: Proceedings of the Third International Conference on Characterization and Control of Interfaces for High Quality Advanced Materials Kurashiki, Japan (2009) | |
dc.subject | aerosol synthesis | |
dc.subject | XRPD | |
dc.subject | TEM | |
dc.subject | nanocrystalline materials | |
dc.title | Nanostructured (Y1-xGdx)2O 3:Eu3+ powders obtained through aerosol synthesis | en |
dc.type | conferenceObject | |
dc.rights.license | ARR | |
dcterms.abstract | Милошевић, Оливера Б.; Маринковић, Катарина; Рабанал, Мариа Еугениа; Гомез, Луз Стела; Драмићанин, Мирослав; Манчић, Лидија Т.; | |
dc.rights.holder | The American Ceramic Society | |
dc.citation.spage | 83 | |
dc.citation.epage | 90 | |
dc.citation.volume | 219 | |
dc.identifier.wos | 000287823800013 | |
dc.identifier.scopus | 2-s2.0-77956052911 | |
dc.description.other | Ceramic Transactions, Volume 219 | |
dc.type.version | publishedVersion | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_dais_3416 |