Solution precursor plasma spray Eu: Y 2O 3 phosphor coating

Dianying Chen, Eric H. Jordan, Michael W. Renfro, Maurice Gell

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Using the solution precursor plasma spray process Eu: Y 2O 3 phosphor coating was deposited. The phase composition, microstructure, and photoluminescent properties of the as-synthesized powders and as-deposited coatings were investigated. XRD analysis indicated that the coating is composed of cubic Y 2O 3. SEM micrographs reveal the as-sprayed coating is porous with a thickness of ∼150 μm. Photoluminescent property measurement indicated that the phosphor coating exhibits the strongest emission at 612 nm, which is assigned to 5D 07F 2 electric-dipole transition.

Original languageEnglish
Pages (from-to)636-641
Number of pages6
JournalInternational Journal of Applied Ceramic Technology
Volume9
Issue number3
DOIs
StatePublished - May 2012

ASJC Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Marketing
  • Materials Chemistry

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