Liquid phase synthesis and sintering of Y3NbO7
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | GUENÉ-GIRARD, Simon | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | JUBERA, Veronique | |
| hal.structure.identifier | IRCER - Axe 4 : céramiques sous contraintes environnementales [IRCER-AXE4] | |
| dc.contributor.author | VIERS, Lucas | |
| hal.structure.identifier | IRCER - Axe 4 : céramiques sous contraintes environnementales [IRCER-AXE4] | |
| dc.contributor.author | BOULESTEIX, Rémy | |
| hal.structure.identifier | IRCER - Axe 4 : céramiques sous contraintes environnementales [IRCER-AXE4] | |
| dc.contributor.author | MAITRE, Alexandre | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | HEINTZ, Jean-Marc | |
| dc.date.issued | 2020-02 | |
| dc.identifier.issn | 0272-8842 | |
| dc.description.abstractEn | Rare earth niobates (RE3NbO7) are materials that present interesting magnetic [[1], [2], [3]], dielectric [4,5], photocatalytic [6,7], electric or ionic conductivity [[8], [9], [10], [11], [12]] and optical properties [13,14]. Such properties could be related to the crystal structures of RE3NbO7 that exists in three different crystalline forms depending on the ionic radii of the rare earth atoms [3,[15], [16], [17], [18], [19]]. Orthorombic (Pnma) and cubic fluorite pyrochlore (Fdm) structures are found for the largest cations, while the smallest radii RE (Dy, Ho, Er, Tm, Eu, Yb …) crystallize into a defect cubic fluorite structure (Fmm) [15,17]. Rare earth and niobium atoms are statistically distributed on cationic sites, as well as oxygen vacancies on anionic sites. This relative disordered structure leads to peculiar optical properties with a significant broadening of the 4f-4f transitions observed in an Eu-doped Y3NbO7 compound... | |
| dc.description.sponsorship | Initiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Phosphate glass | |
| dc.subject.en | Glass-ceramic | |
| dc.subject.en | Yb3+ | |
| dc.subject.en | Luminescence | |
| dc.subject.en | XRD | |
| dc.subject.en | Y3NbO7 | |
| dc.subject.en | Ceramics | |
| dc.subject.en | Sintering | |
| dc.subject.en | Niobate | |
| dc.subject.en | Densification | |
| dc.subject.en | Co-precipitation | |
| dc.subject.en | liquid route synthesis | |
| dc.title.en | Liquid phase synthesis and sintering of Y3NbO7 | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.ceramint.2020.02.190 | |
| dc.subject.hal | Chimie/Matériaux | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Matériaux | |
| bordeaux.journal | Ceramics International | |
| bordeaux.page | 26361-26367 | |
| bordeaux.volume | 46 | |
| bordeaux.issue | 16, Part B | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02634762 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02634762v1 | |
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