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Persistent luminescent borosilicate glasses using direct particles doping method

Research output: Contribution to journalArticleScientificpeer-review

Details

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

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.

Keywords

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

Publication forum classification

Field of science, Statistics Finland