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Ho3+-doped Y3NbO7 transparent ceramic elaborated by air pre-sintering and post-HIP treatment as potential LASER gain material at 2 μm

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCORNET, Louis
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGUENÉ-GIRARD, Simon
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorHEINTZ, Jean-Marc
hal.structure.identifierIRCER - Axe 4 : céramiques sous contraintes environnementales [IRCER-AXE4]
dc.contributor.authorBOULESTEIX, Rémy
hal.structure.identifierIRCER - Axe 4 : céramiques sous contraintes environnementales [IRCER-AXE4]
dc.contributor.authorMAÎTRE, Alexandre
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorJUBERA, Veronique
dc.date.issued2023
dc.identifier.issn0925-3467
dc.description.abstractEnIn the framework of the development of new laser materials at the lowest limit of the mid-IR range, the cubic Y3NbO7 matrix has been doped by trivalent holmium. Fine powders were prepared through a liquid phase synthesis and highly densified using a two-stage sintering process: i) natural sintering was performed in air to reach relative density higher than 95%; ii) Hot Isostatic Pressure was applied to obtain fully dense and, consequently, transparent ceramics. The resulting microstructures were examined and then related to sintering parameters such as temperature and pressure. Refractive index, transmission and luminescence properties were measured and presented for the first time on a bulk material. These encouraging results showed that the Ho3+-doped Y3NbO7 compound is a promising potential candidate as a new laser material.
dc.description.sponsorshipInitiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003
dc.description.sponsorshipFrom specific ceramic materials and components to integrated, secured and intelligent communication systems - ANR-10-LABX-0074
dc.description.sponsorshipCéramiques luminescentes de forte efficacité LASER dans la fenêtre 1.7-2.7 microns - ANR-20-CE08-0016
dc.description.sponsorshipUniversity of Bordeaux Graduate Scholl in Light Sciences & Technologies
dc.language.isoen
dc.publisherElsevier
dc.subject.enholmium
dc.subject.enniobate
dc.subject.entransparent ceramic
dc.subject.enluminescence
dc.title.enHo3+-doped Y3NbO7 transparent ceramic elaborated by air pre-sintering and post-HIP treatment as potential LASER gain material at 2 μm
dc.typeArticle de revue
dc.identifier.doi10.1016/j.optmat.2023.114319
dc.subject.halChimie/Matériaux
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
bordeaux.journalOptical Materials
bordeaux.page114319
bordeaux.volume144
bordeaux.peerReviewedoui
hal.identifierhal-04197983
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04197983v1
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