Persistent luminescent borosilicate glasses using direct particles doping method

P. Roldán Del Cerro, T. Salminen, M. Lastusaari, L. Petit

    Research output: Contribution to journalArticleScientificpeer-review

    9 Citations (Scopus)

    Abstract

    Persistent luminescence (PeL) was obtained, from the first time to the best of our knowledge, from borosilicate bulk glasses. The glasses were prepared using direct doping method. Commercial PeL SrAl2O4:Eu2+,Dy3+ microparticles (MPs) were added in the borosilicate glass after melting. The persistent luminescence can be augmented when casting the glass 3 min after adding the MPs at 950 °C. Although the borosilicate glasses exhibit persistent luminescence, the glass melt has a corrosive behavior on the MPs leading to the diffusion of Al and Sr into the glasses.

    Original languageEnglish
    Pages (from-to)38-41
    Number of pages4
    JournalScripta Materialia
    Volume151
    DOIs
    Publication statusPublished - 1 Jul 2018
    Publication typeA1 Journal article-refereed

    Keywords

    • Borosilicate glasses
    • Corrosion
    • Direct particle doping method
    • Persistent luminescence
    • SrAlO:Eu,Dy microparticles

    Publication forum classification

    • Publication forum level 3

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanics of Materials
    • Mechanical Engineering
    • Metals and Alloys

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