@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00095754v1> a dcat:Dataset ;
    dct:description """
              A method based on a seeded growth process was developed to coat ferroelectric nanoparticles with a dielectric silica shell. This method, applied to size-polydispersed (Ba0.6Sr0.4)TiO3 particles (BST, mean diameter 150 nm), allows the control of the silica shell thickness from 2 to 80 nm with an accuracy of 1-2 nm. The morphology and surface physical chemistry of the core-shell were studied by transmission electron microscopy, photon correlation spectroscopy, and zeta potential measurements. A size-sorting procedure consisting of several cycles of centrifugation was optimized to extract the BST@silica nanoparticles of the required size for dielectric properties tuning. Upon sintering, dielectric measurements showed that the ferroelectric transition was maintained in the dense nanocomposites.
            """ ;
    dct:identifier "hal-00095754" ;
    dct:issued "2026-05-06T02:20:11.280241"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-06T02:20:11.280246"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Controlled growth of silica shell on Ba0.6Sr0.4TiO3 nanoparticles used as precursors of ferroelectric composites" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00095754v1/resource/d85324a4-d826-4b19-863c-d8f6ddf6b782> ;
    dcat:keyword "ba06sr04tio3",
        "chimmatechemical-sciencesmaterial-chemistry",
        "composites",
        "core-shell",
        "ferroelectrics",
        "growth",
        "infoeu-reposemanticsarticle",
        "journal-articles",
        "nanoparticles",
        "silica" ;
    dcat:landingPage <ISSN:%200897-4756> .

<ISSN:%200897-4756> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00095754v1/resource/d85324a4-d826-4b19-863c-d8f6ddf6b782> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-06T02:20:11.282929"^^xsd:dateTime ;
    dct:modified "2026-05-06T02:20:11.267144"^^xsd:dateTime ;
    dct:title "Controlled growth of silica shell on Ba0.6Sr0.4TiO3 nanoparticles used as precursors of ferroelectric composites" ;
    dcat:accessURL <https://hal.science/hal-00095754> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .