Vitreous phase coating on glaserite-type alkaline earth silicate blue phosphor BaCa2MgSi2O8:Eu2+

Yoshinori Yonesaki, Qiang Dong, Nur Suhaiza Binti Mohamad, Akira Miura, Takahiro Takei, Junji Yamanaka, Nobuhiro Kumada, Nobukazu Kinomura

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)

Abstract

A simple solid-state reaction was used to apply a vitreous-phase coating onto Eu2+-doped BaCa2MgSi2O8 blue-phosphor particles. The vitreous phase was generated by liquid phase sintering at 1200 °C. The coated phosphor exhibited resistant to an acid dispersant. When a small amount of Al and La was added in raw materials, they were incorporated in the vitreous coating phase.

Original languageEnglish
Pages (from-to)8738-8741
Number of pages4
JournalJournal of Alloys and Compounds
Volume509
Issue number35
DOIs
Publication statusPublished - 2011 Sep 1

Keywords

  • Amorphous materials
  • Coating materials
  • Luminescence
  • Phosphors

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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