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Structure and luminescence properties of silver-doped NaY(PO3)4 crystal

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
hal.structure.identifierLaboratoire de Chimie du Solide Minéral
dc.contributor.authorEL MASLOUMI, Mohamed
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorJUBERA, Veronique
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPECHEV, Stanislav
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCHAMINADE, Jean-Pierre
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorVIDEAU, Jean-Jacques
hal.structure.identifierLaboratoire de Chimie du Solide Minéral
dc.contributor.authorMESNAOUI, Mohamed
hal.structure.identifierLaboratoire de Chimie du Solide Minéral
dc.contributor.authorMAAZAZ, Mohamed
hal.structure.identifierLaboratoire de Physico-Chimie des Matériaux Luminescents [LPCML]
dc.contributor.authorMOINE, Bernard
dc.date.issued2008
dc.identifier.issn0022-4596
dc.description.abstractEnSingle crystals of NaY(PO3)4 and Ag0.07Na0.93Y(PO3)4 have been synthesized by flux method. These new compounds turned out to be isostructural to NaLn(PO3)4, with Ln=La, Nd, Gd and Er [monoclinic, P21/n, a=7.1615(2) Å, b=13.0077(1) Å, c=9.7032 (3) Å, β=90.55 (1)°, V=903.86(14) Å3 and Z=4]. The structure is based upon long polyphosphate chains running along the shortest unit-cell direction and made up of PO4 tetrahedra sharing two corners, linked to yttrium and sodium polyhedra. Infrared and Raman spectra at room temperature confirms this atomic arrangement. The luminescence of silver ions was reported in metaphosphate of composition Ag0.07Na0.93Y(PO3)4. One luminescent centre was detected and assigned to single Ag+ ions.
dc.language.isoen
dc.publisherElsevier
dc.subject.enPhosphate
dc.subject.enCrystal
dc.subject.enLuminescence
dc.subject.enSilver
dc.title.enStructure and luminescence properties of silver-doped NaY(PO3)4 crystal
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jssc.2008.07.040
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Solid State Chemistry
bordeaux.page3078-3085
bordeaux.volume181
bordeaux.issue11
bordeaux.peerReviewedoui
hal.identifierhal-00339585
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00339585v1
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